| 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 | $129.66 | 7.758% | $139.719 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $235.46 | 4.528% | $246.1216 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $194.33 | 6.681% | $207.3132 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $90.29 | 10.531% | $99.7984 | $99.80 | $99.80 | $99.80 |
| Purchase #5 | $21.56 | 10.414% | $23.8053 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $135.45 | 5.859% | $143.386 | $143.39 | $143.40 | $143.40 |
| Purchase #7 | $32.58 | 11.218% | $36.2348 | $36.23 | $36.25 | $36.20 |
| 7 purchase totals = | $839.33 | $896.3783 | $896.38 | $896.35 | $896.30 | |