| 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 | $77.40 | 6.839% | $82.6934 | $82.69 | $82.70 | $82.70 |
| Purchase #2 | $38.30 | 12.218% | $42.9795 | $42.98 | $43.00 | $43.00 |
| Purchase #3 | $14.52 | 3.840% | $15.0776 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $208.76 | 7.839% | $225.1247 | $225.12 | $225.10 | $225.10 |
| Purchase #5 | $158.26 | 7.614% | $170.3099 | $170.31 | $170.30 | $170.30 |
| Purchase #6 | $220.73 | 8.850% | $240.2646 | $240.26 | $240.25 | $240.30 |
| Purchase #7 | $149.37 | 6.485% | $159.0566 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $867.34 | $935.5063 | $935.50 | $935.50 | $935.60 | |