| 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 | $150.70 | 5.427% | $158.8785 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $42.54 | 8.529% | $46.1682 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $10.39 | 4.789% | $10.8876 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $205.39 | 3.598% | $212.7799 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $191.92 | 5.298% | $202.0879 | $202.09 | $202.10 | $202.10 |
| Purchase #6 | $151.49 | 4.180% | $157.8223 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $195.77 | 5.658% | $206.8467 | $206.85 | $206.85 | $206.80 |
| 7 purchase totals = | $948.20 | $995.4711 | $995.48 | $995.50 | $995.50 | |