| 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 | $39.52 | 6.217% | $41.977 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $37.74 | 6.502% | $40.1939 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $189.84 | 7.600% | $204.2678 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $125.54 | 11.664% | $140.183 | $140.18 | $140.20 | $140.20 |
| Purchase #5 | $146.71 | 13.482% | $166.4894 | $166.49 | $166.50 | $166.50 |
| Purchase #6 | $148.87 | 7.652% | $160.2615 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $109.37 | 13.531% | $124.1689 | $124.17 | $124.15 | $124.20 |
| 7 purchase totals = | $797.59 | $877.5415 | $877.54 | $877.55 | $877.70 | |