| 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 | $28.83 | 10.773% | $31.9359 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $28.94 | 13.329% | $32.7974 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $37.97 | 4.518% | $39.6855 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $228.55 | 9.128% | $249.412 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $154.98 | 7.639% | $166.8189 | $166.82 | $166.80 | $166.80 |
| Purchase #6 | $106.80 | 3.628% | $110.6747 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $212.70 | 11.640% | $237.4583 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $798.77 | $868.7827 | $868.79 | $868.75 | $868.80 | |