| 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 | $99.54 | 3.288% | $102.8129 | $102.81 | $102.80 | $102.80 |
| Purchase #2 | $104.81 | 6.841% | $111.9801 | $111.98 | $112.00 | $112.00 |
| Purchase #3 | $26.35 | 7.246% | $28.2593 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $28.57 | 12.267% | $32.0747 | $32.07 | $32.05 | $32.10 |
| Purchase #5 | $172.35 | 12.566% | $194.0075 | $194.01 | $194.00 | $194.00 |
| Purchase #6 | $8.99 | 8.451% | $9.7497 | $9.75 | $9.75 | $9.70 |
| Purchase #7 | $119.51 | 5.644% | $126.2551 | $126.26 | $126.25 | $126.30 |
| 7 purchase totals = | $560.12 | $605.1393 | $605.14 | $605.10 | $605.20 | |