| 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 | $110.90 | 9.166% | $121.0651 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $78.51 | 11.764% | $87.7459 | $87.75 | $87.75 | $87.70 |
| Purchase #3 | $68.31 | 10.218% | $75.2899 | $75.29 | $75.30 | $75.30 |
| Purchase #4 | $21.68 | 7.530% | $23.3125 | $23.31 | $23.30 | $23.30 |
| Purchase #5 | $212.72 | 9.155% | $232.1945 | $232.19 | $232.20 | $232.20 |
| Purchase #6 | $98.61 | 13.390% | $111.8139 | $111.81 | $111.80 | $111.80 |
| Purchase #7 | $247.55 | 4.493% | $258.6724 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $838.28 | $910.0942 | $910.09 | $910.05 | $910.10 | |