| 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 | $191.62 | 6.700% | $204.4585 | $204.46 | $204.45 | $204.50 |
| Purchase #2 | $161.55 | 9.815% | $177.4061 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $13.89 | 8.805% | $15.113 | $15.11 | $15.10 | $15.10 |
| Purchase #4 | $123.28 | 13.133% | $139.4704 | $139.47 | $139.45 | $139.50 |
| Purchase #5 | $67.58 | 11.653% | $75.4551 | $75.46 | $75.45 | $75.50 |
| Purchase #6 | $66.42 | 6.481% | $70.7247 | $70.72 | $70.70 | $70.70 |
| Purchase #7 | $203.86 | 7.555% | $219.2616 | $219.26 | $219.25 | $219.30 |
| 7 purchase totals = | $828.20 | $901.8894 | $901.89 | $901.80 | $902.00 | |