| 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 | $207.34 | 9.551% | $227.143 | $227.14 | $227.15 | $227.10 |
| Purchase #2 | $188.36 | 5.755% | $199.2001 | $199.20 | $199.20 | $199.20 |
| Purchase #3 | $51.72 | 11.713% | $57.778 | $57.78 | $57.80 | $57.80 |
| Purchase #4 | $70.46 | 3.169% | $72.6929 | $72.69 | $72.70 | $72.70 |
| Purchase #5 | $30.68 | 7.543% | $32.9942 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $134.25 | 10.470% | $148.306 | $148.31 | $148.30 | $148.30 |
| Purchase #7 | $38.42 | 5.588% | $40.5669 | $40.57 | $40.55 | $40.60 |
| 7 purchase totals = | $721.23 | $778.6811 | $778.68 | $778.70 | $778.70 | |