| 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 | $143.63 | 11.450% | $160.0756 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $211.26 | 8.520% | $229.2594 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $149.92 | 13.824% | $170.6449 | $170.64 | $170.65 | $170.60 |
| Purchase #4 | $17.70 | 13.765% | $20.1364 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $184.75 | 11.498% | $205.9926 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $90.27 | 10.193% | $99.4712 | $99.47 | $99.45 | $99.50 |
| Purchase #7 | $53.53 | 6.684% | $57.1079 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $851.06 | $942.6880 | $942.69 | $942.70 | $942.70 | |