| 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 | $75.79 | 12.358% | $85.1561 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $35.49 | 11.325% | $39.5092 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $222.40 | 7.431% | $238.9265 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $46.44 | 4.599% | $48.5758 | $48.58 | $48.60 | $48.60 |
| Purchase #5 | $237.62 | 3.731% | $246.4856 | $246.49 | $246.50 | $246.50 |
| Purchase #6 | $163.53 | 13.494% | $185.5967 | $185.60 | $185.60 | $185.60 |
| Purchase #7 | $74.99 | 4.656% | $78.4815 | $78.48 | $78.50 | $78.50 |
| 7 purchase totals = | $856.26 | $922.7314 | $922.75 | $922.80 | $922.80 | |