| 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 | $85.55 | 8.362% | $92.7037 | $92.70 | $92.70 | $92.70 |
| Purchase #2 | $146.38 | 9.571% | $160.39 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $181.55 | 12.579% | $204.3872 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $186.89 | 11.668% | $208.6963 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $18.97 | 9.735% | $20.8167 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $45.98 | 4.341% | $47.976 | $47.98 | $48.00 | $48.00 |
| Purchase #7 | $45.29 | 11.561% | $50.526 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $710.61 | $785.4959 | $785.51 | $785.55 | $785.50 | |