| 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 | $75.91 | 11.264% | $84.4605 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $128.94 | 3.151% | $133.0029 | $133.00 | $133.00 | $133.00 |
| Purchase #3 | $77.56 | 8.395% | $84.0712 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $110.85 | 10.555% | $122.5502 | $122.55 | $122.55 | $122.60 |
| Purchase #5 | $94.49 | 3.486% | $97.7839 | $97.78 | $97.80 | $97.80 |
| Purchase #6 | $133.45 | 11.818% | $149.2211 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $53.94 | 9.577% | $59.1058 | $59.11 | $59.10 | $59.10 |
| 7 purchase totals = | $675.14 | $730.1956 | $730.19 | $730.15 | $730.30 | |