| 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 | $101.77 | 6.351% | $108.2334 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $104.62 | 5.393% | $110.2622 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $169.46 | 6.485% | $180.4495 | $180.45 | $180.45 | $180.40 |
| Purchase #4 | $128.58 | 8.266% | $139.2084 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $144.67 | 9.842% | $158.9084 | $158.91 | $158.90 | $158.90 |
| Purchase #6 | $110.41 | 6.164% | $117.2157 | $117.22 | $117.20 | $117.20 |
| Purchase #7 | $155.82 | 11.315% | $173.451 | $173.45 | $173.45 | $173.50 |
| 7 purchase totals = | $915.33 | $987.7286 | $987.73 | $987.70 | $987.70 | |