| 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 | $29.92 | 6.780% | $31.9486 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $116.28 | 8.395% | $126.0417 | $126.04 | $126.05 | $126.00 |
| Purchase #3 | $238.70 | 13.341% | $270.545 | $270.55 | $270.55 | $270.50 |
| Purchase #4 | $98.33 | 12.323% | $110.4472 | $110.45 | $110.45 | $110.40 |
| Purchase #5 | $47.79 | 8.164% | $51.6916 | $51.69 | $51.70 | $51.70 |
| Purchase #6 | $169.95 | 4.371% | $177.3785 | $177.38 | $177.40 | $177.40 |
| Purchase #7 | $206.98 | 6.335% | $220.0922 | $220.09 | $220.10 | $220.10 |
| 7 purchase totals = | $907.95 | $988.1448 | $988.15 | $988.20 | $988.00 | |