| 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 | $111.97 | 4.530% | $117.0422 | $117.04 | $117.05 | $117.00 |
| Purchase #2 | $125.79 | 5.550% | $132.7713 | $132.77 | $132.75 | $132.80 |
| Purchase #3 | $47.33 | 5.584% | $49.9729 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $128.25 | 13.655% | $145.7625 | $145.76 | $145.75 | $145.80 |
| Purchase #5 | $243.34 | 4.596% | $254.5239 | $254.52 | $254.50 | $254.50 |
| Purchase #6 | $64.99 | 4.259% | $67.7579 | $67.76 | $67.75 | $67.80 |
| Purchase #7 | $148.79 | 7.142% | $159.4166 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $870.46 | $927.2473 | $927.24 | $927.15 | $927.30 | |