| 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 | $207.77 | 4.616% | $217.3607 | $217.36 | $217.35 | $217.40 |
| Purchase #2 | $34.68 | 13.692% | $39.4284 | $39.43 | $39.45 | $39.40 |
| Purchase #3 | $154.53 | 7.442% | $166.0301 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $205.68 | 11.399% | $229.1255 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $18.62 | 4.328% | $19.4259 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $79.78 | 9.415% | $87.2913 | $87.29 | $87.30 | $87.30 |
| Purchase #7 | $188.25 | 7.488% | $202.3462 | $202.35 | $202.35 | $202.30 |
| 7 purchase totals = | $889.31 | $961.0081 | $961.02 | $961.10 | $960.90 | |