| 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 | $128.66 | 9.372% | $140.718 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $164.26 | 8.233% | $177.7835 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $136.65 | 10.729% | $151.3112 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $19.53 | 4.425% | $20.3942 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $210.71 | 5.671% | $222.6594 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $61.48 | 5.532% | $64.8811 | $64.88 | $64.90 | $64.90 |
| Purchase #7 | $92.84 | 7.361% | $99.674 | $99.67 | $99.65 | $99.70 |
| 7 purchase totals = | $814.13 | $877.4214 | $877.41 | $877.40 | $877.50 | |