| 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 | $39.37 | 6.703% | $42.009 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $57.94 | 9.301% | $63.329 | $63.33 | $63.35 | $63.30 |
| Purchase #3 | $54.67 | 13.623% | $62.1177 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $229.50 | 12.129% | $257.3361 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $106.32 | 9.336% | $116.246 | $116.25 | $116.25 | $116.20 |
| Purchase #6 | $66.83 | 3.552% | $69.2038 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $29.92 | 11.361% | $33.3192 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $584.55 | $643.5608 | $643.57 | $643.55 | $643.40 | |