| 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 | $179.45 | 13.302% | $203.3204 | $203.32 | $203.30 | $203.30 |
| Purchase #2 | $25.31 | 9.362% | $27.6795 | $27.68 | $27.70 | $27.70 |
| Purchase #3 | $99.39 | 8.313% | $107.6523 | $107.65 | $107.65 | $107.70 |
| Purchase #4 | $73.74 | 6.295% | $78.3819 | $78.38 | $78.40 | $78.40 |
| Purchase #5 | $161.77 | 11.301% | $180.0516 | $180.05 | $180.05 | $180.10 |
| Purchase #6 | $188.57 | 11.802% | $210.825 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $74.90 | 7.456% | $80.4845 | $80.48 | $80.50 | $80.50 |
| 7 purchase totals = | $803.13 | $888.3952 | $888.39 | $888.45 | $888.50 | |