| 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 | $151.30 | 12.804% | $170.6725 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $119.76 | 5.170% | $125.9516 | $125.95 | $125.95 | $126.00 |
| Purchase #3 | $207.74 | 11.622% | $231.8835 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $93.57 | 12.654% | $105.4103 | $105.41 | $105.40 | $105.40 |
| Purchase #5 | $110.31 | 13.789% | $125.5206 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $17.72 | 8.769% | $19.2739 | $19.27 | $19.25 | $19.30 |
| Purchase #7 | $104.98 | 7.769% | $113.1359 | $113.14 | $113.15 | $113.10 |
| 7 purchase totals = | $805.38 | $891.8483 | $891.84 | $891.80 | $891.90 | |