| 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 | $151.28 | 11.670% | $168.9344 | $168.93 | $168.95 | $168.90 |
| Purchase #2 | $102.45 | 13.236% | $116.0103 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $234.52 | 4.395% | $244.8272 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $126.61 | 10.134% | $139.4407 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $93.71 | 4.529% | $97.9541 | $97.95 | $97.95 | $98.00 |
| Purchase #6 | $118.55 | 8.438% | $128.5532 | $128.55 | $128.55 | $128.60 |
| Purchase #7 | $9.63 | 4.765% | $10.0889 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $836.75 | $905.8088 | $905.80 | $905.85 | $905.80 | |