| 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 | $11.27 | 5.796% | $11.9232 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $232.26 | 7.804% | $250.3856 | $250.39 | $250.40 | $250.40 |
| Purchase #3 | $249.81 | 3.453% | $258.4359 | $258.44 | $258.45 | $258.40 |
| Purchase #4 | $33.80 | 6.846% | $36.1139 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $15.29 | 8.750% | $16.6279 | $16.63 | $16.65 | $16.60 |
| Purchase #6 | $214.95 | 9.192% | $234.7082 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $10.72 | 7.853% | $11.5618 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $768.10 | $819.7565 | $819.76 | $819.75 | $819.70 | |