| 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 | $51.83 | 11.354% | $57.7148 | $57.71 | $57.70 | $57.70 |
| Purchase #2 | $40.96 | 4.502% | $42.804 | $42.80 | $42.80 | $42.80 |
| Purchase #3 | $94.38 | 12.819% | $106.4786 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $112.35 | 9.230% | $122.7199 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $106.39 | 9.702% | $116.712 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $196.67 | 10.719% | $217.7511 | $217.75 | $217.75 | $217.80 |
| Purchase #7 | $221.32 | 13.186% | $250.5033 | $250.50 | $250.50 | $250.50 |
| 7 purchase totals = | $823.90 | $914.6837 | $914.67 | $914.65 | $914.70 | |