| 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 | $225.57 | 9.545% | $247.1007 | $247.10 | $247.10 | $247.10 |
| Purchase #2 | $79.47 | 9.744% | $87.2136 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $187.27 | 12.185% | $210.0888 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $248.67 | 12.685% | $280.2138 | $280.21 | $280.20 | $280.20 |
| Purchase #5 | $32.79 | 12.200% | $36.7904 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $35.34 | 5.453% | $37.2671 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $54.32 | 9.217% | $59.3267 | $59.33 | $59.35 | $59.30 |
| 7 purchase totals = | $863.43 | $958.0011 | $958.00 | $958.00 | $958.00 | |