| 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 | $190.97 | 7.532% | $205.3539 | $205.35 | $205.35 | $205.40 |
| Purchase #2 | $112.30 | 4.365% | $117.2019 | $117.20 | $117.20 | $117.20 |
| Purchase #3 | $6.84 | 10.266% | $7.5422 | $7.54 | $7.55 | $7.50 |
| Purchase #4 | $243.30 | 4.450% | $254.1269 | $254.13 | $254.15 | $254.10 |
| Purchase #5 | $37.78 | 8.733% | $41.0793 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $24.53 | 5.813% | $25.9559 | $25.96 | $25.95 | $26.00 |
| Purchase #7 | $57.92 | 12.165% | $64.966 | $64.97 | $64.95 | $65.00 |
| 7 purchase totals = | $673.64 | $716.2261 | $716.23 | $716.25 | $716.30 | |