| 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 | $13.52 | 10.867% | $14.9892 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $23.73 | 12.555% | $26.7093 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $132.99 | 5.173% | $139.8696 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $69.95 | 8.216% | $75.6971 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $18.99 | 4.475% | $19.8398 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $155.91 | 5.156% | $163.9487 | $163.95 | $163.95 | $163.90 |
| Purchase #7 | $154.80 | 7.782% | $166.8465 | $166.85 | $166.85 | $166.80 |
| 7 purchase totals = | $569.89 | $607.9002 | $607.91 | $607.90 | $607.80 | |