| 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 | $45.94 | 10.591% | $50.8055 | $50.81 | $50.80 | $50.80 |
| Purchase #2 | $154.28 | 10.272% | $170.1276 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $70.78 | 8.829% | $77.0292 | $77.03 | $77.05 | $77.00 |
| Purchase #4 | $220.58 | 8.432% | $239.1793 | $239.18 | $239.20 | $239.20 |
| Purchase #5 | $76.92 | 7.762% | $82.8905 | $82.89 | $82.90 | $82.90 |
| Purchase #6 | $72.91 | 10.856% | $80.8251 | $80.83 | $80.85 | $80.80 |
| Purchase #7 | $198.90 | 12.660% | $224.0807 | $224.08 | $224.10 | $224.10 |
| 7 purchase totals = | $840.31 | $924.9379 | $924.95 | $925.05 | $924.90 | |