| 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 | $12.47 | 5.279% | $13.1283 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $49.54 | 11.814% | $55.3927 | $55.39 | $55.40 | $55.40 |
| Purchase #3 | $106.83 | 4.286% | $111.4087 | $111.41 | $111.40 | $111.40 |
| Purchase #4 | $184.84 | 7.727% | $199.1226 | $199.12 | $199.10 | $199.10 |
| Purchase #5 | $99.77 | 7.612% | $107.3645 | $107.36 | $107.35 | $107.40 |
| Purchase #6 | $243.44 | 3.874% | $252.8709 | $252.87 | $252.85 | $252.90 |
| Purchase #7 | $132.30 | 5.760% | $139.9205 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $829.19 | $879.2082 | $879.20 | $879.15 | $879.20 | |