| 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 | $202.51 | 3.377% | $209.3488 | $209.35 | $209.35 | $209.30 |
| Purchase #2 | $8.27 | 10.107% | $9.1058 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $202.91 | 6.127% | $215.3423 | $215.34 | $215.35 | $215.30 |
| Purchase #4 | $37.50 | 9.192% | $40.947 | $40.95 | $40.95 | $40.90 |
| Purchase #5 | $89.95 | 12.793% | $101.4573 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $143.48 | 7.748% | $154.5968 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $152.29 | 5.364% | $160.4588 | $160.46 | $160.45 | $160.50 |
| 7 purchase totals = | $836.91 | $891.2568 | $891.27 | $891.25 | $891.20 | |