| 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 | $20.36 | 13.537% | $23.1161 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $57.92 | 10.558% | $64.0352 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $168.69 | 12.670% | $190.063 | $190.06 | $190.05 | $190.10 |
| Purchase #4 | $54.45 | 10.679% | $60.2647 | $60.26 | $60.25 | $60.30 |
| Purchase #5 | $170.76 | 7.739% | $183.9751 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $168.79 | 9.752% | $185.2504 | $185.25 | $185.25 | $185.30 |
| Purchase #7 | $210.51 | 8.591% | $228.5949 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $851.48 | $935.2994 | $935.30 | $935.30 | $935.40 | |