| 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 | $231.47 | 8.153% | $250.3417 | $250.34 | $250.35 | $250.30 |
| Purchase #2 | $202.46 | 13.198% | $229.1807 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $176.67 | 6.860% | $188.7896 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $226.25 | 4.495% | $236.4199 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $224.42 | 8.818% | $244.2094 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $42.82 | 12.804% | $48.3027 | $48.30 | $48.30 | $48.30 |
| Purchase #7 | $170.53 | 13.335% | $193.2702 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $1,274.62 | $1,390.5142 | $1,390.51 | $1,390.50 | $1,390.50 | |