| 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 | $79.40 | 10.141% | $87.452 | $87.45 | $87.45 | $87.50 |
| Purchase #2 | $109.49 | 11.131% | $121.6773 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $132.50 | 5.417% | $139.6775 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $184.63 | 8.632% | $200.5673 | $200.57 | $200.55 | $200.60 |
| Purchase #5 | $66.94 | 12.703% | $75.4434 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $40.38 | 9.256% | $44.1176 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $210.43 | 12.539% | $236.8158 | $236.82 | $236.80 | $236.80 |
| 7 purchase totals = | $823.77 | $905.7509 | $905.76 | $905.75 | $905.80 | |