| 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 | $179.83 | 9.853% | $197.5486 | $197.55 | $197.55 | $197.50 |
| Purchase #2 | $92.95 | 7.575% | $99.991 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $88.48 | 13.500% | $100.4248 | $100.42 | $100.40 | $100.40 |
| Purchase #4 | $60.43 | 4.249% | $62.9977 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $154.30 | 9.211% | $168.5126 | $168.51 | $168.50 | $168.50 |
| Purchase #6 | $151.33 | 12.511% | $170.2629 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $106.79 | 9.842% | $117.3003 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $834.11 | $917.0379 | $917.03 | $917.00 | $917.00 | |