| 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 | $48.87 | 12.636% | $55.0452 | $55.05 | $55.05 | $55.00 |
| Purchase #2 | $160.39 | 12.779% | $180.8862 | $180.89 | $180.90 | $180.90 |
| Purchase #3 | $13.63 | 12.473% | $15.3301 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $112.81 | 10.475% | $124.6268 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $170.73 | 7.167% | $182.9662 | $182.97 | $182.95 | $183.00 |
| Purchase #6 | $81.39 | 9.621% | $89.2205 | $89.22 | $89.20 | $89.20 |
| Purchase #7 | $115.78 | 10.541% | $127.9844 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $703.60 | $776.0594 | $776.07 | $776.10 | $776.00 | |