| 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 | $185.50 | 12.735% | $209.1234 | $209.12 | $209.10 | $209.10 |
| Purchase #2 | $138.80 | 9.580% | $152.097 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $25.45 | 13.596% | $28.9102 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $67.92 | 11.764% | $75.9101 | $75.91 | $75.90 | $75.90 |
| Purchase #5 | $93.88 | 8.640% | $101.9912 | $101.99 | $102.00 | $102.00 |
| Purchase #6 | $24.29 | 8.125% | $26.2636 | $26.26 | $26.25 | $26.30 |
| Purchase #7 | $221.78 | 9.193% | $242.1682 | $242.17 | $242.15 | $242.20 |
| 7 purchase totals = | $757.62 | $836.4637 | $836.46 | $836.40 | $836.50 | |