| 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 | $197.38 | 6.740% | $210.6834 | $210.68 | $210.70 | $210.70 |
| Purchase #2 | $180.89 | 5.214% | $190.3216 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $76.90 | 5.254% | $80.9403 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $49.98 | 6.184% | $53.0708 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $24.95 | 12.641% | $28.1039 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $14.97 | 3.620% | $15.5119 | $15.51 | $15.50 | $15.50 |
| Purchase #7 | $36.43 | 9.316% | $39.8238 | $39.82 | $39.80 | $39.80 |
| 7 purchase totals = | $581.50 | $618.4557 | $618.44 | $618.40 | $618.40 | |