| 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 | $195.80 | 13.527% | $222.2859 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $46.66 | 8.244% | $50.5067 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $67.61 | 9.235% | $73.8538 | $73.85 | $73.85 | $73.90 |
| Purchase #4 | $66.88 | 9.136% | $72.9902 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $100.87 | 7.479% | $108.4141 | $108.41 | $108.40 | $108.40 |
| Purchase #6 | $182.48 | 13.582% | $207.2644 | $207.26 | $207.25 | $207.30 |
| Purchase #7 | $212.56 | 9.239% | $232.1984 | $232.20 | $232.20 | $232.20 |
| 7 purchase totals = | $872.86 | $967.5135 | $967.51 | $967.50 | $967.60 | |