| 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 | $78.93 | 10.332% | $87.085 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $137.61 | 13.719% | $156.4887 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $66.73 | 12.592% | $75.1326 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $47.66 | 3.717% | $49.4315 | $49.43 | $49.45 | $49.40 |
| Purchase #5 | $87.39 | 7.430% | $93.8831 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $237.63 | 5.413% | $250.4929 | $250.49 | $250.50 | $250.50 |
| Purchase #7 | $198.34 | 12.763% | $223.6541 | $223.65 | $223.65 | $223.70 |
| 7 purchase totals = | $854.29 | $936.1679 | $936.16 | $936.25 | $936.20 | |