| 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 | $13.66 | 6.718% | $14.5777 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $74.67 | 10.107% | $82.2169 | $82.22 | $82.20 | $82.20 |
| Purchase #3 | $198.80 | 7.757% | $214.2209 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $184.26 | 13.758% | $209.6105 | $209.61 | $209.60 | $209.60 |
| Purchase #5 | $91.39 | 13.204% | $103.4571 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $157.58 | 9.469% | $172.5013 | $172.50 | $172.50 | $172.50 |
| Purchase #7 | $7.77 | 12.241% | $8.7211 | $8.72 | $8.70 | $8.70 |
| 7 purchase totals = | $728.13 | $805.3055 | $805.31 | $805.25 | $805.30 | |