| 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 | $182.86 | 3.384% | $189.048 | $189.05 | $189.05 | $189.00 |
| Purchase #2 | $205.80 | 7.272% | $220.7658 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $197.42 | 11.503% | $220.1292 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $26.27 | 7.388% | $28.2108 | $28.21 | $28.20 | $28.20 |
| Purchase #5 | $54.65 | 9.421% | $59.7986 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $64.76 | 11.410% | $72.1491 | $72.15 | $72.15 | $72.10 |
| Purchase #7 | $17.42 | 4.861% | $18.2668 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $749.18 | $808.3683 | $808.38 | $808.35 | $808.30 | |