| 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 | $27.73 | 11.330% | $30.8718 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $233.57 | 3.732% | $242.2868 | $242.29 | $242.30 | $242.30 |
| Purchase #3 | $87.49 | 6.591% | $93.2565 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $159.25 | 12.311% | $178.8553 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $86.52 | 6.297% | $91.9682 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $61.33 | 6.366% | $65.2343 | $65.23 | $65.25 | $65.20 |
| Purchase #7 | $100.91 | 11.167% | $112.1786 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $756.80 | $814.6515 | $814.66 | $814.65 | $814.80 | |