| 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 | $151.81 | 3.873% | $157.6896 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $69.80 | 13.181% | $79.0003 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $46.89 | 6.243% | $49.8173 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $66.70 | 11.463% | $74.3458 | $74.35 | $74.35 | $74.30 |
| Purchase #5 | $58.65 | 13.237% | $66.4135 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $159.51 | 10.767% | $176.6844 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $58.83 | 10.692% | $65.1201 | $65.12 | $65.10 | $65.10 |
| 7 purchase totals = | $612.19 | $669.0710 | $669.07 | $669.05 | $669.00 | |