| 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 | $231.63 | 7.850% | $249.813 | $249.81 | $249.80 | $249.80 |
| Purchase #2 | $99.54 | 7.161% | $106.6681 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $115.67 | 5.736% | $122.3048 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $189.97 | 8.639% | $206.3815 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $148.26 | 13.395% | $168.1194 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $37.94 | 8.185% | $41.0454 | $41.05 | $41.05 | $41.00 |
| Purchase #7 | $64.68 | 8.385% | $70.1034 | $70.10 | $70.10 | $70.10 |
| 7 purchase totals = | $887.69 | $964.4356 | $964.43 | $964.40 | $964.40 | |