| 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 | $212.96 | 9.170% | $232.4884 | $232.49 | $232.50 | $232.50 |
| Purchase #2 | $237.41 | 7.421% | $255.0282 | $255.03 | $255.05 | $255.00 |
| Purchase #3 | $55.79 | 8.336% | $60.4407 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $13.40 | 12.730% | $15.1058 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $112.88 | 3.733% | $117.0938 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $39.30 | 13.232% | $44.5002 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $138.63 | 9.848% | $152.2823 | $152.28 | $152.30 | $152.30 |
| 7 purchase totals = | $810.37 | $876.9394 | $876.94 | $877.00 | $876.90 | |