| 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 | $6.26 | 10.511% | $6.918 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $79.51 | 9.656% | $87.1875 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $150.71 | 5.355% | $158.7805 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $139.67 | 11.624% | $155.9052 | $155.91 | $155.90 | $155.90 |
| Purchase #5 | $92.79 | 4.182% | $96.6705 | $96.67 | $96.65 | $96.70 |
| Purchase #6 | $169.76 | 12.461% | $190.9138 | $190.91 | $190.90 | $190.90 |
| Purchase #7 | $103.30 | 6.758% | $110.281 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $742.00 | $806.6565 | $806.66 | $806.65 | $806.70 | |