| 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 | $37.76 | 4.565% | $39.4837 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $95.53 | 9.583% | $104.6846 | $104.68 | $104.70 | $104.70 |
| Purchase #3 | $39.41 | 10.200% | $43.4298 | $43.43 | $43.45 | $43.40 |
| Purchase #4 | $66.55 | 9.171% | $72.6533 | $72.65 | $72.65 | $72.70 |
| Purchase #5 | $102.84 | 4.683% | $107.656 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $55.87 | 8.755% | $60.7614 | $60.76 | $60.75 | $60.80 |
| Purchase #7 | $103.63 | 8.622% | $112.565 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $501.59 | $541.2338 | $541.23 | $541.25 | $541.40 | |