| 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 | $113.67 | 3.736% | $117.9167 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $69.65 | 13.518% | $79.0653 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $112.91 | 10.767% | $125.067 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $211.69 | 9.779% | $232.3912 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $42.81 | 12.752% | $48.2691 | $48.27 | $48.25 | $48.30 |
| Purchase #6 | $187.88 | 8.575% | $203.9907 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $74.85 | 12.191% | $83.975 | $83.98 | $84.00 | $84.00 |
| 7 purchase totals = | $813.46 | $890.6750 | $890.69 | $890.65 | $890.80 | |