| 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 | $77.42 | 9.715% | $84.9414 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $191.49 | 9.787% | $210.2311 | $210.23 | $210.25 | $210.20 |
| Purchase #3 | $73.64 | 13.805% | $83.806 | $83.81 | $83.80 | $83.80 |
| Purchase #4 | $134.61 | 7.562% | $144.7892 | $144.79 | $144.80 | $144.80 |
| Purchase #5 | $161.79 | 7.127% | $173.3208 | $173.32 | $173.30 | $173.30 |
| Purchase #6 | $190.95 | 9.476% | $209.0444 | $209.04 | $209.05 | $209.00 |
| Purchase #7 | $79.41 | 12.348% | $89.2155 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $909.31 | $995.3484 | $995.35 | $995.35 | $995.20 | |