| 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 | $17.67 | 13.858% | $20.1187 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $247.86 | 12.514% | $278.8772 | $278.88 | $278.90 | $278.90 |
| Purchase #3 | $70.80 | 6.478% | $75.3864 | $75.39 | $75.40 | $75.40 |
| Purchase #4 | $83.96 | 11.762% | $93.8354 | $93.84 | $93.85 | $93.80 |
| Purchase #5 | $208.81 | 11.738% | $233.3201 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $34.30 | 6.120% | $36.3992 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $129.44 | 3.864% | $134.4416 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $792.84 | $872.3786 | $872.39 | $872.40 | $872.30 | |