| 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 | $245.62 | 8.142% | $265.6184 | $265.62 | $265.60 | $265.60 |
| Purchase #2 | $32.37 | 10.682% | $35.8278 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $55.72 | 11.584% | $62.1746 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $221.97 | 12.703% | $250.1668 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $30.49 | 9.540% | $33.3987 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $7.76 | 12.698% | $8.7454 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $101.53 | 7.389% | $109.0321 | $109.03 | $109.05 | $109.00 |
| 7 purchase totals = | $695.46 | $764.9638 | $764.97 | $764.95 | $764.90 | |