| 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 | $24.78 | 13.674% | $28.1684 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $229.80 | 10.384% | $253.6624 | $253.66 | $253.65 | $253.70 |
| Purchase #3 | $71.68 | 10.588% | $79.2695 | $79.27 | $79.25 | $79.30 |
| Purchase #4 | $71.72 | 7.624% | $77.1879 | $77.19 | $77.20 | $77.20 |
| Purchase #5 | $59.44 | 12.396% | $66.8082 | $66.81 | $66.80 | $66.80 |
| Purchase #6 | $10.95 | 11.595% | $12.2197 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $141.50 | 13.864% | $161.1176 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $609.87 | $678.4337 | $678.44 | $678.35 | $678.50 | |