| 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 | $181.31 | 3.154% | $187.0285 | $187.03 | $187.05 | $187.00 |
| Purchase #2 | $17.92 | 13.498% | $20.3388 | $20.34 | $20.35 | $20.30 |
| Purchase #3 | $247.92 | 13.107% | $280.4149 | $280.41 | $280.40 | $280.40 |
| Purchase #4 | $190.72 | 5.643% | $201.4823 | $201.48 | $201.50 | $201.50 |
| Purchase #5 | $36.75 | 9.606% | $40.2802 | $40.28 | $40.30 | $40.30 |
| Purchase #6 | $107.54 | 8.512% | $116.6938 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $107.97 | 13.707% | $122.7694 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $890.13 | $969.0079 | $969.00 | $969.05 | $969.00 | |