| 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 | $29.79 | 9.734% | $32.6898 | $32.69 | $32.70 | $32.70 |
| Purchase #2 | $93.86 | 7.298% | $100.7099 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $180.50 | 7.399% | $193.8552 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $7.45 | 5.289% | $7.844 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $19.91 | 6.236% | $21.1516 | $21.15 | $21.15 | $21.20 |
| Purchase #6 | $229.96 | 9.184% | $251.0795 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $72.80 | 3.690% | $75.4863 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $634.27 | $682.8163 | $682.82 | $682.85 | $682.90 | |