| 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 | $39.46 | 4.359% | $41.1801 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $213.47 | 8.684% | $232.0077 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $77.45 | 5.285% | $81.5432 | $81.54 | $81.55 | $81.50 |
| Purchase #4 | $116.98 | 7.418% | $125.6576 | $125.66 | $125.65 | $125.70 |
| Purchase #5 | $187.34 | 6.292% | $199.1274 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $125.91 | 9.790% | $138.2366 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $101.39 | 11.466% | $113.0154 | $113.02 | $113.00 | $113.00 |
| 7 purchase totals = | $862.00 | $930.7680 | $930.78 | $930.80 | $930.70 | |