| 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 | $190.43 | 13.203% | $215.5725 | $215.57 | $215.55 | $215.60 |
| Purchase #2 | $225.27 | 7.620% | $242.4356 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $175.57 | 9.434% | $192.1333 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $30.68 | 4.844% | $32.1661 | $32.17 | $32.15 | $32.20 |
| Purchase #5 | $9.76 | 9.551% | $10.6922 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $173.25 | 7.760% | $186.6942 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $20.68 | 5.414% | $21.7996 | $21.80 | $21.80 | $21.80 |
| 7 purchase totals = | $825.64 | $901.4935 | $901.49 | $901.50 | $901.50 | |