| 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 | $13.90 | 9.683% | $15.2459 | $15.25 | $15.25 | $15.20 |
| Purchase #2 | $54.73 | 13.555% | $62.1487 | $62.15 | $62.15 | $62.10 |
| Purchase #3 | $81.96 | 13.108% | $92.7033 | $92.70 | $92.70 | $92.70 |
| Purchase #4 | $102.39 | 10.437% | $113.0764 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $156.79 | 5.316% | $165.125 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $56.84 | 9.271% | $62.1096 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $75.99 | 4.249% | $79.2188 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $542.60 | $589.6277 | $589.64 | $589.65 | $589.50 | |