| 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 | $99.95 | 10.421% | $110.3658 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $237.84 | 13.363% | $269.6226 | $269.62 | $269.60 | $269.60 |
| Purchase #3 | $189.86 | 10.742% | $210.2548 | $210.25 | $210.25 | $210.30 |
| Purchase #4 | $41.81 | 6.869% | $44.6819 | $44.68 | $44.70 | $44.70 |
| Purchase #5 | $136.49 | 6.110% | $144.8295 | $144.83 | $144.85 | $144.80 |
| Purchase #6 | $219.78 | 3.533% | $227.5448 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $250.56 | 13.816% | $285.1774 | $285.18 | $285.20 | $285.20 |
| 7 purchase totals = | $1,176.29 | $1,292.4768 | $1,292.47 | $1,292.50 | $1,292.50 | |