| 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 | $44.28 | 10.718% | $49.0259 | $49.03 | $49.05 | $49.00 |
| Purchase #2 | $65.71 | 3.437% | $67.9685 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $209.37 | 12.742% | $236.0479 | $236.05 | $236.05 | $236.00 |
| Purchase #4 | $170.91 | 5.300% | $179.9682 | $179.97 | $179.95 | $180.00 |
| Purchase #5 | $12.34 | 12.378% | $13.8674 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $30.69 | 7.303% | $32.9313 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $89.29 | 13.781% | $101.5951 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $622.59 | $681.4043 | $681.42 | $681.40 | $681.40 | |