| 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 | $14.51 | 3.195% | $14.9736 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $70.32 | 5.313% | $74.0561 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $13.47 | 8.453% | $14.6086 | $14.61 | $14.60 | $14.60 |
| Purchase #4 | $223.89 | 4.369% | $233.6718 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $60.96 | 7.405% | $65.4741 | $65.47 | $65.45 | $65.50 |
| Purchase #6 | $190.95 | 9.165% | $208.4506 | $208.45 | $208.45 | $208.50 |
| Purchase #7 | $9.89 | 10.834% | $10.9615 | $10.96 | $10.95 | $11.00 |
| 7 purchase totals = | $583.99 | $622.1963 | $622.19 | $622.10 | $622.40 | |