| 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 | $18.39 | 3.624% | $19.0565 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $209.96 | 9.224% | $229.3267 | $229.33 | $229.35 | $229.30 |
| Purchase #3 | $11.53 | 12.865% | $13.0133 | $13.01 | $13.00 | $13.00 |
| Purchase #4 | $32.43 | 10.833% | $35.9431 | $35.94 | $35.95 | $35.90 |
| Purchase #5 | $188.25 | 11.294% | $209.511 | $209.51 | $209.50 | $209.50 |
| Purchase #6 | $27.59 | 3.606% | $28.5849 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $139.85 | 6.482% | $148.9151 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $628.00 | $684.3506 | $684.35 | $684.35 | $684.30 | |