| 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 | $70.49 | 9.317% | $77.0576 | $77.06 | $77.05 | $77.10 |
| Purchase #2 | $143.70 | 5.675% | $151.855 | $151.86 | $151.85 | $151.90 |
| Purchase #3 | $146.80 | 8.793% | $159.7081 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $239.38 | 12.702% | $269.786 | $269.79 | $269.80 | $269.80 |
| Purchase #5 | $32.42 | 8.178% | $35.0713 | $35.07 | $35.05 | $35.10 |
| Purchase #6 | $37.53 | 10.649% | $41.5266 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $236.83 | 8.839% | $257.7634 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $907.15 | $992.7680 | $992.78 | $992.75 | $992.90 | |