| 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 | $83.95 | 6.152% | $89.1146 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $166.54 | 9.532% | $182.4146 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $58.35 | 12.552% | $65.6741 | $65.67 | $65.65 | $65.70 |
| Purchase #4 | $128.91 | 8.315% | $139.6289 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $146.67 | 11.193% | $163.0868 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $150.52 | 12.718% | $169.6631 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $103.27 | 7.859% | $111.386 | $111.39 | $111.40 | $111.40 |
| 7 purchase totals = | $838.21 | $920.9681 | $920.96 | $920.95 | $921.00 | |