| 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 | $17.38 | 8.284% | $18.8198 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $28.88 | 6.678% | $30.8086 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $49.34 | 13.417% | $55.9599 | $55.96 | $55.95 | $56.00 |
| Purchase #4 | $177.90 | 6.773% | $189.9492 | $189.95 | $189.95 | $189.90 |
| Purchase #5 | $95.63 | 11.870% | $106.9813 | $106.98 | $107.00 | $107.00 |
| Purchase #6 | $213.25 | 9.241% | $232.9564 | $232.96 | $232.95 | $233.00 |
| Purchase #7 | $240.93 | 3.507% | $249.3794 | $249.38 | $249.40 | $249.40 |
| 7 purchase totals = | $823.31 | $884.8546 | $884.86 | $884.85 | $884.90 | |