| 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 | $28.36 | 8.601% | $30.7992 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $135.49 | 13.789% | $154.1727 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $17.33 | 10.562% | $19.1604 | $19.16 | $19.15 | $19.20 |
| Purchase #4 | $57.87 | 6.611% | $61.6958 | $61.70 | $61.70 | $61.70 |
| Purchase #5 | $30.54 | 6.637% | $32.5669 | $32.57 | $32.55 | $32.60 |
| Purchase #6 | $236.94 | 11.430% | $264.0222 | $264.02 | $264.00 | $264.00 |
| Purchase #7 | $109.79 | 8.742% | $119.3878 | $119.39 | $119.40 | $119.40 |
| 7 purchase totals = | $616.32 | $681.8050 | $681.81 | $681.75 | $681.90 | |