| 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 | $38.90 | 5.728% | $41.1282 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $55.86 | 3.640% | $57.8933 | $57.89 | $57.90 | $57.90 |
| Purchase #3 | $188.97 | 4.846% | $198.1275 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $152.87 | 4.458% | $159.6849 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $120.96 | 12.863% | $136.5191 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $150.92 | 11.651% | $168.5037 | $168.50 | $168.50 | $168.50 |
| Purchase #7 | $215.97 | 4.316% | $225.2913 | $225.29 | $225.30 | $225.30 |
| 7 purchase totals = | $924.45 | $987.1480 | $987.14 | $987.20 | $987.10 | |