| 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 | $112.56 | 7.307% | $120.7848 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $46.96 | 12.551% | $52.8539 | $52.85 | $52.85 | $52.90 |
| Purchase #3 | $195.71 | 11.860% | $218.9212 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $15.25 | 13.458% | $17.3023 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $146.56 | 13.556% | $166.4277 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $7.82 | 3.498% | $8.0935 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $154.75 | 5.446% | $163.1777 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $679.61 | $747.5611 | $747.55 | $747.60 | $747.60 | |