| 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 | $37.37 | 12.866% | $42.178 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $124.52 | 9.270% | $136.063 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $136.91 | 12.824% | $154.4673 | $154.47 | $154.45 | $154.50 |
| Purchase #4 | $111.73 | 7.691% | $120.3232 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $99.43 | 7.708% | $107.0941 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $25.45 | 13.192% | $28.8074 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $40.70 | 10.872% | $45.1249 | $45.12 | $45.10 | $45.10 |
| 7 purchase totals = | $576.11 | $634.0579 | $634.05 | $634.00 | $634.10 | |