| 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 | $6.49 | 10.491% | $7.1709 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $164.81 | 3.368% | $170.3608 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $95.70 | 10.752% | $105.9897 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $109.32 | 6.742% | $116.6904 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $164.53 | 10.293% | $181.4651 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $227.66 | 7.309% | $244.2997 | $244.30 | $244.30 | $244.30 |
| Purchase #7 | $45.28 | 7.855% | $48.8367 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $813.79 | $874.8133 | $874.82 | $874.80 | $874.90 | |