| 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 | $162.58 | 11.203% | $180.7938 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $175.69 | 7.379% | $188.6542 | $188.65 | $188.65 | $188.70 |
| Purchase #3 | $182.56 | 4.657% | $191.0618 | $191.06 | $191.05 | $191.10 |
| Purchase #4 | $128.49 | 10.765% | $142.3219 | $142.32 | $142.30 | $142.30 |
| Purchase #5 | $79.35 | 7.730% | $85.4838 | $85.48 | $85.50 | $85.50 |
| Purchase #6 | $29.34 | 11.343% | $32.668 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $45.27 | 6.409% | $48.1714 | $48.17 | $48.15 | $48.20 |
| 7 purchase totals = | $803.28 | $869.1549 | $869.14 | $869.10 | $869.30 | |