| 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 | $73.31 | 6.623% | $78.1653 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $205.37 | 3.326% | $212.2006 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $29.80 | 11.687% | $33.2827 | $33.28 | $33.30 | $33.30 |
| Purchase #4 | $168.81 | 13.266% | $191.2043 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $24.75 | 12.564% | $27.8596 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $98.90 | 9.297% | $108.0947 | $108.09 | $108.10 | $108.10 |
| Purchase #7 | $44.63 | 7.515% | $47.9839 | $47.98 | $48.00 | $48.00 |
| 7 purchase totals = | $645.57 | $698.7911 | $698.78 | $698.80 | $698.90 | |