| 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 | $26.43 | 5.606% | $27.9117 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $242.88 | 3.862% | $252.26 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $96.28 | 13.332% | $109.116 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $111.86 | 7.213% | $119.9285 | $119.93 | $119.95 | $119.90 |
| Purchase #5 | $130.70 | 9.555% | $143.1884 | $143.19 | $143.20 | $143.20 |
| Purchase #6 | $53.46 | 10.568% | $59.1097 | $59.11 | $59.10 | $59.10 |
| Purchase #7 | $11.32 | 13.119% | $12.8051 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $672.93 | $724.3194 | $724.33 | $724.30 | $724.30 | |