| 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 | $198.29 | 6.353% | $210.8874 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $81.68 | 10.686% | $90.4083 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $75.72 | 6.743% | $80.8258 | $80.83 | $80.85 | $80.80 |
| Purchase #4 | $118.65 | 11.292% | $132.048 | $132.05 | $132.05 | $132.00 |
| Purchase #5 | $172.27 | 9.180% | $188.0844 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $139.81 | 12.295% | $156.9996 | $157.00 | $157.00 | $157.00 |
| Purchase #7 | $61.59 | 8.659% | $66.9231 | $66.92 | $66.90 | $66.90 |
| 7 purchase totals = | $848.01 | $926.1766 | $926.18 | $926.20 | $926.10 | |