| 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 | $227.74 | 4.810% | $238.6943 | $238.69 | $238.70 | $238.70 |
| Purchase #2 | $46.96 | 10.181% | $51.741 | $51.74 | $51.75 | $51.70 |
| Purchase #3 | $219.75 | 7.617% | $236.4884 | $236.49 | $236.50 | $236.50 |
| Purchase #4 | $82.81 | 7.305% | $88.8593 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $70.52 | 6.343% | $74.9931 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $173.91 | 4.738% | $182.1499 | $182.15 | $182.15 | $182.10 |
| Purchase #7 | $61.47 | 8.574% | $66.7404 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $883.16 | $939.6664 | $939.66 | $939.70 | $939.60 | |