| 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 | $106.97 | 8.552% | $116.1181 | $116.12 | $116.10 | $116.10 |
| Purchase #2 | $97.32 | 3.841% | $101.0581 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $120.79 | 9.523% | $132.2928 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $30.93 | 9.294% | $33.8046 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $146.55 | 12.589% | $164.9992 | $165.00 | $165.00 | $165.00 |
| Purchase #6 | $185.52 | 3.627% | $192.2488 | $192.25 | $192.25 | $192.20 |
| Purchase #7 | $166.92 | 9.482% | $182.7474 | $182.75 | $182.75 | $182.70 |
| 7 purchase totals = | $855.00 | $923.2690 | $923.27 | $923.25 | $923.20 | |