| 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 | $13.46 | 11.419% | $14.997 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $209.39 | 10.802% | $232.0083 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $72.97 | 11.521% | $81.3769 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $125.76 | 9.111% | $137.218 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $112.99 | 5.169% | $118.8305 | $118.83 | $118.85 | $118.80 |
| Purchase #6 | $188.33 | 6.172% | $199.9537 | $199.95 | $199.95 | $200.00 |
| Purchase #7 | $58.40 | 10.830% | $64.7247 | $64.72 | $64.70 | $64.70 |
| 7 purchase totals = | $781.30 | $849.1091 | $849.11 | $849.10 | $849.10 | |