| 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 | $77.95 | 12.540% | $87.7249 | $87.72 | $87.70 | $87.70 |
| Purchase #2 | $68.81 | 13.824% | $78.3223 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $222.34 | 3.681% | $230.5243 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $14.90 | 8.663% | $16.1908 | $16.19 | $16.20 | $16.20 |
| Purchase #5 | $156.39 | 6.282% | $166.2144 | $166.21 | $166.20 | $166.20 |
| Purchase #6 | $240.42 | 8.741% | $261.4351 | $261.44 | $261.45 | $261.40 |
| Purchase #7 | $44.31 | 10.176% | $48.819 | $48.82 | $48.80 | $48.80 |
| 7 purchase totals = | $825.12 | $889.2308 | $889.22 | $889.15 | $889.10 | |