| 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 | $172.36 | 9.229% | $188.2671 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $59.40 | 5.658% | $62.7609 | $62.76 | $62.75 | $62.80 |
| Purchase #3 | $147.36 | 6.500% | $156.9384 | $156.94 | $156.95 | $156.90 |
| Purchase #4 | $110.99 | 6.267% | $117.9457 | $117.95 | $117.95 | $117.90 |
| Purchase #5 | $52.62 | 13.559% | $59.7547 | $59.75 | $59.75 | $59.80 |
| Purchase #6 | $116.83 | 3.681% | $121.1305 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $90.86 | 7.519% | $97.6918 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $750.42 | $804.4891 | $804.49 | $804.50 | $804.50 | |