| 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 | $212.83 | 9.421% | $232.8807 | $232.88 | $232.90 | $232.90 |
| Purchase #2 | $53.66 | 13.475% | $60.8907 | $60.89 | $60.90 | $60.90 |
| Purchase #3 | $9.36 | 5.217% | $9.8483 | $9.85 | $9.85 | $9.80 |
| Purchase #4 | $104.61 | 10.387% | $115.4758 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $249.95 | 8.237% | $270.5384 | $270.54 | $270.55 | $270.50 |
| Purchase #6 | $102.78 | 9.820% | $112.873 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $15.71 | 3.364% | $16.2385 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $748.90 | $818.7454 | $818.75 | $818.80 | $818.70 | |