| 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 | $172.55 | 10.260% | $190.2536 | $190.25 | $190.25 | $190.30 |
| Purchase #2 | $30.86 | 13.201% | $34.9338 | $34.93 | $34.95 | $34.90 |
| Purchase #3 | $162.37 | 10.429% | $179.3036 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $231.33 | 5.470% | $243.9838 | $243.98 | $244.00 | $244.00 |
| Purchase #5 | $169.63 | 7.344% | $182.0876 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $40.70 | 4.402% | $42.4916 | $42.49 | $42.50 | $42.50 |
| Purchase #7 | $111.80 | 12.673% | $125.9684 | $125.97 | $125.95 | $126.00 |
| 7 purchase totals = | $919.24 | $999.0224 | $999.01 | $999.05 | $999.10 | |