| 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 | $210.73 | 6.518% | $224.4654 | $224.47 | $224.45 | $224.50 |
| Purchase #2 | $120.82 | 8.785% | $131.434 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $29.87 | 8.624% | $32.446 | $32.45 | $32.45 | $32.40 |
| Purchase #4 | $212.51 | 11.259% | $236.4365 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $219.93 | 10.568% | $243.1722 | $243.17 | $243.15 | $243.20 |
| Purchase #6 | $111.44 | 8.269% | $120.655 | $120.66 | $120.65 | $120.70 |
| Purchase #7 | $113.58 | 5.759% | $120.1211 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $1,018.88 | $1,108.7302 | $1,108.74 | $1,108.70 | $1,108.70 | |