| 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 | $198.50 | 12.339% | $222.9929 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $166.27 | 10.160% | $183.163 | $183.16 | $183.15 | $183.20 |
| Purchase #3 | $191.32 | 12.817% | $215.8415 | $215.84 | $215.85 | $215.80 |
| Purchase #4 | $222.88 | 8.396% | $241.593 | $241.59 | $241.60 | $241.60 |
| Purchase #5 | $86.27 | 6.591% | $91.9561 | $91.96 | $91.95 | $92.00 |
| Purchase #6 | $193.31 | 13.294% | $219.0086 | $219.01 | $219.00 | $219.00 |
| Purchase #7 | $245.33 | 10.651% | $271.4601 | $271.46 | $271.45 | $271.50 |
| 7 purchase totals = | $1,303.88 | $1,446.0152 | $1,446.01 | $1,446.00 | $1,446.10 | |