| 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 | $45.46 | 4.246% | $47.3902 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $190.35 | 4.577% | $199.0623 | $199.06 | $199.05 | $199.10 |
| Purchase #3 | $24.82 | 4.708% | $25.9885 | $25.99 | $26.00 | $26.00 |
| Purchase #4 | $18.45 | 9.634% | $20.2275 | $20.23 | $20.25 | $20.20 |
| Purchase #5 | $33.47 | 10.772% | $37.0754 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $124.80 | 5.851% | $132.102 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $222.91 | 6.300% | $236.9533 | $236.95 | $236.95 | $237.00 |
| 7 purchase totals = | $660.26 | $698.7992 | $698.80 | $698.85 | $698.90 | |