| 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 | $107.76 | 7.684% | $116.0403 | $116.04 | $116.05 | $116.00 |
| Purchase #2 | $36.40 | 11.390% | $40.546 | $40.55 | $40.55 | $40.50 |
| Purchase #3 | $60.33 | 9.635% | $66.1428 | $66.14 | $66.15 | $66.10 |
| Purchase #4 | $84.90 | 11.432% | $94.6058 | $94.61 | $94.60 | $94.60 |
| Purchase #5 | $42.77 | 8.718% | $46.4987 | $46.50 | $46.50 | $46.50 |
| Purchase #6 | $227.70 | 5.199% | $239.5381 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $30.96 | 12.289% | $34.7647 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $590.82 | $638.1364 | $638.14 | $638.15 | $638.00 | |