| 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 | $30.87 | 7.674% | $33.239 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $180.32 | 10.374% | $199.0264 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $139.65 | 10.603% | $154.4571 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $66.71 | 4.579% | $69.7647 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $100.67 | 8.202% | $108.927 | $108.93 | $108.95 | $108.90 |
| Purchase #6 | $5.41 | 8.185% | $5.8528 | $5.85 | $5.85 | $5.90 |
| Purchase #7 | $7.45 | 9.170% | $8.1332 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $531.08 | $579.4002 | $579.40 | $579.45 | $579.40 | |