| 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 | $74.73 | 4.371% | $77.9964 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $21.74 | 11.150% | $24.164 | $24.16 | $24.15 | $24.20 |
| Purchase #3 | $101.26 | 6.735% | $108.0799 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $82.47 | 11.703% | $92.1215 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $221.76 | 6.729% | $236.6822 | $236.68 | $236.70 | $236.70 |
| Purchase #6 | $75.96 | 6.732% | $81.0736 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $228.76 | 9.352% | $250.1536 | $250.15 | $250.15 | $250.20 |
| 7 purchase totals = | $806.68 | $870.2712 | $870.26 | $870.25 | $870.40 | |