| 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 | $172.63 | 9.660% | $189.3061 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $138.57 | 7.751% | $149.3106 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $183.65 | 12.272% | $206.1875 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $154.95 | 7.694% | $166.8719 | $166.87 | $166.85 | $166.90 |
| Purchase #5 | $101.57 | 10.376% | $112.1089 | $112.11 | $112.10 | $112.10 |
| Purchase #6 | $44.82 | 8.406% | $48.5876 | $48.59 | $48.60 | $48.60 |
| Purchase #7 | $116.55 | 8.822% | $126.832 | $126.83 | $126.85 | $126.80 |
| 7 purchase totals = | $912.74 | $999.2046 | $999.21 | $999.20 | $999.20 | |