| 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 | $14.30 | 13.844% | $16.2797 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $154.70 | 10.466% | $170.8909 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $189.39 | 5.686% | $200.1587 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $102.93 | 9.582% | $112.7928 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $243.33 | 12.156% | $272.9092 | $272.91 | $272.90 | $272.90 |
| Purchase #6 | $7.37 | 13.718% | $8.381 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $129.66 | 7.838% | $139.8228 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $841.68 | $921.2351 | $921.23 | $921.25 | $921.30 | |