| 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 | $16.57 | 12.297% | $18.6076 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $33.89 | 3.421% | $35.0494 | $35.05 | $35.05 | $35.00 |
| Purchase #3 | $165.71 | 10.845% | $183.6812 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $209.63 | 12.355% | $235.5298 | $235.53 | $235.55 | $235.50 |
| Purchase #5 | $143.41 | 3.402% | $148.2888 | $148.29 | $148.30 | $148.30 |
| Purchase #6 | $49.36 | 8.608% | $53.6089 | $53.61 | $53.60 | $53.60 |
| Purchase #7 | $105.31 | 3.373% | $108.8621 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $723.88 | $783.6278 | $783.63 | $783.65 | $783.60 | |