| 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 | $11.95 | 13.257% | $13.5342 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $188.46 | 5.226% | $198.3089 | $198.31 | $198.30 | $198.30 |
| Purchase #3 | $14.30 | 5.472% | $15.0825 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $92.33 | 8.473% | $100.1531 | $100.15 | $100.15 | $100.20 |
| Purchase #5 | $206.25 | 10.584% | $228.0795 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $184.72 | 11.791% | $206.5003 | $206.50 | $206.50 | $206.50 |
| Purchase #7 | $144.59 | 3.154% | $149.1504 | $149.15 | $149.15 | $149.20 |
| 7 purchase totals = | $842.60 | $910.8089 | $910.80 | $910.85 | $910.90 | |