| 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 | $39.31 | 8.741% | $42.7461 | $42.75 | $42.75 | $42.70 |
| Purchase #2 | $243.94 | 5.799% | $258.0861 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $45.99 | 13.153% | $52.0391 | $52.04 | $52.05 | $52.00 |
| Purchase #4 | $78.61 | 8.758% | $85.4947 | $85.49 | $85.50 | $85.50 |
| Purchase #5 | $26.25 | 5.296% | $27.6402 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $13.67 | 10.748% | $15.1393 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $91.57 | 3.173% | $94.4755 | $94.48 | $94.50 | $94.50 |
| 7 purchase totals = | $539.34 | $575.6210 | $575.63 | $575.70 | $575.50 | |