| 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 | $30.49 | 9.265% | $33.3149 | $33.31 | $33.30 | $33.30 |
| Purchase #2 | $24.75 | 7.233% | $26.5402 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $147.34 | 11.181% | $163.8141 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $120.69 | 8.290% | $130.6952 | $130.70 | $130.70 | $130.70 |
| Purchase #5 | $224.61 | 8.813% | $244.4049 | $244.40 | $244.40 | $244.40 |
| Purchase #6 | $77.70 | 6.433% | $82.6984 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $109.61 | 5.555% | $115.6988 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $735.19 | $797.1665 | $797.16 | $797.15 | $797.10 | |