| 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 | $140.90 | 11.306% | $156.8302 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $29.31 | 12.151% | $32.8715 | $32.87 | $32.85 | $32.90 |
| Purchase #3 | $227.38 | 13.597% | $258.2969 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $125.88 | 5.533% | $132.8449 | $132.84 | $132.85 | $132.80 |
| Purchase #5 | $68.52 | 13.427% | $77.7202 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $147.72 | 5.737% | $156.1947 | $156.19 | $156.20 | $156.20 |
| Purchase #7 | $48.25 | 7.856% | $52.0405 | $52.04 | $52.05 | $52.00 |
| 7 purchase totals = | $787.96 | $866.7989 | $866.79 | $866.80 | $866.70 | |