| 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 | $101.36 | 6.730% | $108.1815 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $19.66 | 5.689% | $20.7785 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $221.64 | 9.551% | $242.8088 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $244.53 | 10.129% | $269.2984 | $269.30 | $269.30 | $269.30 |
| Purchase #5 | $152.59 | 4.173% | $158.9576 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $53.56 | 8.788% | $58.2669 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $107.52 | 8.254% | $116.3947 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $900.86 | $974.6864 | $974.69 | $974.70 | $974.80 | |