| 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 | $37.93 | 4.616% | $39.6808 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $64.80 | 5.102% | $68.1061 | $68.11 | $68.10 | $68.10 |
| Purchase #3 | $148.36 | 5.839% | $157.0227 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $222.88 | 7.403% | $239.3798 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $69.76 | 4.526% | $72.9173 | $72.92 | $72.90 | $72.90 |
| Purchase #6 | $195.75 | 6.153% | $207.7945 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $117.59 | 6.711% | $125.4815 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $857.07 | $910.3827 | $910.38 | $910.40 | $910.40 | |