| 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 | $28.58 | 4.652% | $29.9095 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $224.53 | 10.131% | $247.2771 | $247.28 | $247.30 | $247.30 |
| Purchase #3 | $172.54 | 4.789% | $180.8029 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $90.97 | 10.743% | $100.7429 | $100.74 | $100.75 | $100.70 |
| Purchase #5 | $13.79 | 3.452% | $14.266 | $14.27 | $14.25 | $14.30 |
| Purchase #6 | $28.44 | 7.844% | $30.6708 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $108.28 | 7.728% | $116.6479 | $116.65 | $116.65 | $116.60 |
| 7 purchase totals = | $667.13 | $720.3171 | $720.32 | $720.30 | $720.30 | |