| 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 | $16.72 | 6.412% | $17.7921 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $54.67 | 8.154% | $59.1278 | $59.13 | $59.15 | $59.10 |
| Purchase #3 | $30.50 | 11.292% | $33.9441 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $155.53 | 5.547% | $164.1572 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $75.49 | 6.656% | $80.5146 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $201.64 | 11.502% | $224.8326 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $39.43 | 6.269% | $41.9019 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $573.98 | $622.2703 | $622.26 | $622.30 | $622.20 | |