| 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 | $19.63 | 7.495% | $21.1013 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $219.68 | 9.415% | $240.3629 | $240.36 | $240.35 | $240.40 |
| Purchase #3 | $74.63 | 12.126% | $83.6796 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $115.28 | 9.475% | $126.2028 | $126.20 | $126.20 | $126.20 |
| Purchase #5 | $98.43 | 11.716% | $109.9621 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $143.77 | 5.533% | $151.7248 | $151.72 | $151.70 | $151.70 |
| Purchase #7 | $60.28 | 9.212% | $65.833 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $731.70 | $798.8665 | $798.85 | $798.85 | $798.90 | |