| 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 | $31.76 | 3.828% | $32.9758 | $32.98 | $33.00 | $33.00 |
| Purchase #2 | $24.79 | 12.769% | $27.9554 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $42.33 | 9.519% | $46.3594 | $46.36 | $46.35 | $46.40 |
| Purchase #4 | $172.96 | 9.404% | $189.2252 | $189.23 | $189.25 | $189.20 |
| Purchase #5 | $225.42 | 11.734% | $251.8708 | $251.87 | $251.85 | $251.90 |
| Purchase #6 | $152.37 | 4.257% | $158.8564 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $67.47 | 8.232% | $73.0241 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $717.10 | $780.2671 | $780.28 | $780.25 | $780.40 | |