| 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 | $90.88 | 9.299% | $99.3309 | $99.33 | $99.35 | $99.30 |
| Purchase #2 | $125.57 | 12.290% | $141.0026 | $141.00 | $141.00 | $141.00 |
| Purchase #3 | $45.43 | 7.254% | $48.7255 | $48.73 | $48.75 | $48.70 |
| Purchase #4 | $45.67 | 7.337% | $49.0208 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $137.81 | 8.873% | $150.0379 | $150.04 | $150.05 | $150.00 |
| Purchase #6 | $199.90 | 12.475% | $224.8375 | $224.84 | $224.85 | $224.80 |
| Purchase #7 | $173.55 | 13.328% | $196.6807 | $196.68 | $196.70 | $196.70 |
| 7 purchase totals = | $818.81 | $909.6359 | $909.64 | $909.70 | $909.50 | |