| 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 | $5.49 | 11.870% | $6.1417 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $158.39 | 10.388% | $174.8436 | $174.84 | $174.85 | $174.80 |
| Purchase #3 | $81.55 | 3.501% | $84.4051 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $215.40 | 4.380% | $224.8345 | $224.83 | $224.85 | $224.80 |
| Purchase #5 | $203.57 | 12.844% | $229.7165 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $12.65 | 9.197% | $13.8134 | $13.81 | $13.80 | $13.80 |
| Purchase #7 | $182.95 | 12.385% | $205.6084 | $205.61 | $205.60 | $205.60 |
| 7 purchase totals = | $860.00 | $939.3632 | $939.36 | $939.35 | $939.20 | |