| 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 | $28.59 | 5.234% | $30.0864 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $95.65 | 11.261% | $106.4211 | $106.42 | $106.40 | $106.40 |
| Purchase #3 | $18.37 | 8.489% | $19.9294 | $19.93 | $19.95 | $19.90 |
| Purchase #4 | $35.29 | 5.858% | $37.3573 | $37.36 | $37.35 | $37.40 |
| Purchase #5 | $49.89 | 5.350% | $52.5591 | $52.56 | $52.55 | $52.60 |
| Purchase #6 | $54.39 | 6.555% | $57.9553 | $57.96 | $57.95 | $58.00 |
| Purchase #7 | $94.54 | 6.701% | $100.8751 | $100.88 | $100.90 | $100.90 |
| 7 purchase totals = | $376.72 | $405.1837 | $405.20 | $405.20 | $405.30 | |