| 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 | $45.32 | 12.686% | $51.0693 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $213.58 | 8.798% | $232.3708 | $232.37 | $232.35 | $232.40 |
| Purchase #3 | $53.25 | 10.553% | $58.8695 | $58.87 | $58.85 | $58.90 |
| Purchase #4 | $147.50 | 6.222% | $156.6775 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $173.97 | 9.301% | $190.1509 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $38.78 | 9.574% | $42.4928 | $42.49 | $42.50 | $42.50 |
| Purchase #7 | $186.35 | 8.625% | $202.4227 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $858.75 | $934.0535 | $934.05 | $934.00 | $934.20 | |