| 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 | $73.50 | 10.269% | $81.0477 | $81.05 | $81.05 | $81.00 |
| Purchase #2 | $210.83 | 6.583% | $224.7089 | $224.71 | $224.70 | $224.70 |
| Purchase #3 | $58.56 | 13.450% | $66.4363 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $189.73 | 5.304% | $199.7933 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $63.93 | 8.261% | $69.2113 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $180.35 | 4.220% | $187.9608 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $29.59 | 8.806% | $32.1957 | $32.20 | $32.20 | $32.20 |
| 7 purchase totals = | $806.49 | $861.3540 | $861.36 | $861.35 | $861.30 | |