| 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 | $17.55 | 12.408% | $19.7276 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $52.33 | 3.588% | $54.2076 | $54.21 | $54.20 | $54.20 |
| Purchase #3 | $12.37 | 10.553% | $13.6754 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $216.77 | 12.187% | $243.1878 | $243.19 | $243.20 | $243.20 |
| Purchase #5 | $109.73 | 13.176% | $124.188 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $110.73 | 13.654% | $125.8491 | $125.85 | $125.85 | $125.80 |
| Purchase #7 | $188.52 | 10.490% | $208.2957 | $208.30 | $208.30 | $208.30 |
| 7 purchase totals = | $708.00 | $789.1312 | $789.15 | $789.20 | $789.10 | |