| 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 | $9.84 | 4.581% | $10.2908 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $52.70 | 10.369% | $58.1645 | $58.16 | $58.15 | $58.20 |
| Purchase #3 | $190.66 | 12.225% | $213.9682 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $128.29 | 4.601% | $134.1926 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $84.75 | 10.221% | $93.4123 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $147.49 | 5.311% | $155.3232 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $83.73 | 3.722% | $86.8464 | $86.85 | $86.85 | $86.80 |
| 7 purchase totals = | $697.46 | $752.1980 | $752.19 | $752.15 | $752.20 | |