| 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 | $81.31 | 9.720% | $89.2133 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $46.77 | 3.416% | $48.3677 | $48.37 | $48.35 | $48.40 |
| Purchase #3 | $187.71 | 13.844% | $213.6966 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $105.31 | 11.279% | $117.1879 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $129.53 | 8.347% | $140.3419 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $83.28 | 11.241% | $92.6415 | $92.64 | $92.65 | $92.60 |
| Purchase #7 | $236.35 | 11.666% | $263.9226 | $263.92 | $263.90 | $263.90 |
| 7 purchase totals = | $870.26 | $965.3715 | $965.37 | $965.35 | $965.30 | |