| 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 | $26.46 | 13.207% | $29.9546 | $29.95 | $29.95 | $30.00 |
| Purchase #2 | $190.74 | 4.434% | $199.1974 | $199.20 | $199.20 | $199.20 |
| Purchase #3 | $234.81 | 9.735% | $257.6688 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $147.80 | 10.669% | $163.5688 | $163.57 | $163.55 | $163.60 |
| Purchase #5 | $68.38 | 9.874% | $75.1318 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $142.77 | 11.633% | $159.3784 | $159.38 | $159.40 | $159.40 |
| Purchase #7 | $89.44 | 11.306% | $99.5521 | $99.55 | $99.55 | $99.60 |
| 7 purchase totals = | $900.40 | $984.4519 | $984.45 | $984.45 | $984.60 | |