| 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 | $115.79 | 3.703% | $120.0777 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $229.84 | 8.354% | $249.0408 | $249.04 | $249.05 | $249.00 |
| Purchase #3 | $60.31 | 10.211% | $66.4683 | $66.47 | $66.45 | $66.50 |
| Purchase #4 | $214.73 | 11.386% | $239.1792 | $239.18 | $239.20 | $239.20 |
| Purchase #5 | $70.83 | 11.143% | $78.7226 | $78.72 | $78.70 | $78.70 |
| Purchase #6 | $156.51 | 3.297% | $161.6701 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $20.78 | 4.460% | $21.7068 | $21.71 | $21.70 | $21.70 |
| 7 purchase totals = | $868.79 | $936.8655 | $936.87 | $936.85 | $936.90 | |