| 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 | $79.99 | 10.369% | $88.2842 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $42.29 | 10.202% | $46.6044 | $46.60 | $46.60 | $46.60 |
| Purchase #3 | $204.88 | 5.139% | $215.4088 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $88.26 | 4.442% | $92.1805 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $149.92 | 13.647% | $170.3796 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $118.53 | 9.337% | $129.5971 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $45.91 | 9.222% | $50.1438 | $50.14 | $50.15 | $50.10 |
| 7 purchase totals = | $729.78 | $792.5984 | $792.59 | $792.65 | $792.60 | |