| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.36 | 4.355% | $233.0873 | $233.09 | $233.10 | $233.10 |
| Purchase #2 | $239.59 | 12.592% | $269.7592 | $269.76 | $269.75 | $269.80 |
| Purchase #3 | $244.26 | 6.465% | $260.0514 | $260.05 | $260.05 | $260.10 |
| Purchase #4 | $159.60 | 8.163% | $172.6281 | $172.63 | $172.65 | $172.60 |
| Purchase #5 | $96.65 | 11.508% | $107.7725 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $106.67 | 3.867% | $110.7949 | $110.79 | $110.80 | $110.80 |
| Purchase #7 | $223.74 | 13.224% | $253.3274 | $253.33 | $253.35 | $253.30 |
| 7 purchase totals = | $1,293.87 | $1,407.4208 | $1,407.42 | $1,407.45 | $1,407.50 | |