| 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 | $46.48 | 12.818% | $52.4378 | $52.44 | $52.45 | $52.40 |
| Purchase #2 | $95.35 | 13.143% | $107.8819 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $143.95 | 10.750% | $159.4246 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $96.96 | 7.527% | $104.2582 | $104.26 | $104.25 | $104.30 |
| Purchase #5 | $115.68 | 12.169% | $129.7571 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $25.78 | 7.486% | $27.7099 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $146.71 | 8.658% | $159.4122 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $670.91 | $740.8817 | $740.88 | $740.85 | $740.90 | |