| 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 | $110.42 | 9.582% | $121.0004 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $169.56 | 6.224% | $180.1134 | $180.11 | $180.10 | $180.10 |
| Purchase #3 | $52.64 | 10.448% | $58.1398 | $58.14 | $58.15 | $58.10 |
| Purchase #4 | $144.38 | 11.555% | $161.0631 | $161.06 | $161.05 | $161.10 |
| Purchase #5 | $176.30 | 4.417% | $184.0872 | $184.09 | $184.10 | $184.10 |
| Purchase #6 | $100.60 | 8.185% | $108.8341 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $42.83 | 8.725% | $46.5669 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $796.73 | $859.8049 | $859.80 | $859.80 | $859.80 | |