| 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 | $188.31 | 3.160% | $194.2606 | $194.26 | $194.25 | $194.30 |
| Purchase #2 | $13.67 | 8.514% | $14.8339 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $18.81 | 11.622% | $20.9961 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $72.59 | 5.772% | $76.7799 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $203.72 | 5.647% | $215.2241 | $215.22 | $215.20 | $215.20 |
| Purchase #6 | $59.26 | 12.753% | $66.8174 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $54.68 | 3.299% | $56.4839 | $56.48 | $56.50 | $56.50 |
| 7 purchase totals = | $611.04 | $645.3959 | $645.39 | $645.40 | $645.40 | |