| 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 | $170.55 | 7.106% | $182.6693 | $182.67 | $182.65 | $182.70 |
| Purchase #2 | $52.47 | 10.205% | $57.8246 | $57.82 | $57.80 | $57.80 |
| Purchase #3 | $101.96 | 8.622% | $110.751 | $110.75 | $110.75 | $110.80 |
| Purchase #4 | $242.85 | 11.205% | $270.0613 | $270.06 | $270.05 | $270.10 |
| Purchase #5 | $237.79 | 9.868% | $261.2551 | $261.26 | $261.25 | $261.30 |
| Purchase #6 | $216.45 | 5.370% | $228.0734 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $210.55 | 13.164% | $238.2668 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $1,232.62 | $1,348.9015 | $1,348.90 | $1,348.80 | $1,349.10 | |