| 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 | $211.90 | 6.645% | $225.9808 | $225.98 | $226.00 | $226.00 |
| Purchase #2 | $32.32 | 13.732% | $36.7582 | $36.76 | $36.75 | $36.80 |
| Purchase #3 | $166.51 | 12.664% | $187.5968 | $187.60 | $187.60 | $187.60 |
| Purchase #4 | $94.69 | 8.529% | $102.7661 | $102.77 | $102.75 | $102.80 |
| Purchase #5 | $41.48 | 11.756% | $46.3564 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $7.68 | 9.795% | $8.4323 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $35.65 | 5.129% | $37.4785 | $37.48 | $37.50 | $37.50 |
| 7 purchase totals = | $590.23 | $645.3691 | $645.38 | $645.40 | $645.50 | |