| 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 | $95.81 | 4.799% | $100.4079 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $17.99 | 5.446% | $18.9697 | $18.97 | $18.95 | $19.00 |
| Purchase #3 | $13.81 | 10.606% | $15.2747 | $15.27 | $15.25 | $15.30 |
| Purchase #4 | $74.31 | 5.372% | $78.3019 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $108.93 | 6.831% | $116.371 | $116.37 | $116.35 | $116.40 |
| Purchase #6 | $44.68 | 6.402% | $47.5404 | $47.54 | $47.55 | $47.50 |
| Purchase #7 | $250.35 | 8.252% | $271.0089 | $271.01 | $271.00 | $271.00 |
| 7 purchase totals = | $605.88 | $647.8745 | $647.87 | $647.80 | $647.90 | |