| 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 | $15.84 | 10.231% | $17.4606 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $189.27 | 5.300% | $199.3013 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $45.67 | 4.703% | $47.8179 | $47.82 | $47.80 | $47.80 |
| Purchase #4 | $171.36 | 9.306% | $187.3068 | $187.31 | $187.30 | $187.30 |
| Purchase #5 | $153.86 | 6.161% | $163.3393 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $206.63 | 4.610% | $216.1556 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $86.87 | 3.561% | $89.9634 | $89.96 | $89.95 | $90.00 |
| 7 purchase totals = | $869.50 | $921.3449 | $921.35 | $921.30 | $921.40 | |