| 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 | $18.57 | 7.738% | $20.0069 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $148.35 | 5.344% | $156.2778 | $156.28 | $156.30 | $156.30 |
| Purchase #3 | $75.98 | 13.543% | $86.27 | $86.27 | $86.25 | $86.30 |
| Purchase #4 | $121.57 | 7.749% | $130.9905 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $225.88 | 3.350% | $233.447 | $233.45 | $233.45 | $233.40 |
| Purchase #6 | $53.87 | 5.369% | $56.7623 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $193.73 | 11.346% | $215.7106 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $837.95 | $899.4651 | $899.47 | $899.45 | $899.50 | |