| 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 | $30.26 | 3.729% | $31.3884 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $49.60 | 4.318% | $51.7417 | $51.74 | $51.75 | $51.70 |
| Purchase #3 | $43.65 | 11.558% | $48.6951 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $239.49 | 8.450% | $259.7269 | $259.73 | $259.75 | $259.70 |
| Purchase #5 | $142.78 | 13.134% | $161.5327 | $161.53 | $161.55 | $161.50 |
| Purchase #6 | $126.65 | 5.131% | $133.1484 | $133.15 | $133.15 | $133.10 |
| Purchase #7 | $188.74 | 9.867% | $207.363 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $821.17 | $893.5962 | $893.60 | $893.65 | $893.50 | |