| 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 | $52.81 | 10.624% | $58.4205 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $92.44 | 13.665% | $105.0719 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $76.33 | 7.178% | $81.809 | $81.81 | $81.80 | $81.80 |
| Purchase #4 | $27.51 | 12.778% | $31.0252 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $122.67 | 13.589% | $139.3396 | $139.34 | $139.35 | $139.30 |
| Purchase #6 | $16.93 | 6.293% | $17.9954 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $152.84 | 3.540% | $158.2505 | $158.25 | $158.25 | $158.30 |
| 7 purchase totals = | $541.53 | $591.9121 | $591.92 | $591.90 | $591.90 | |