| 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 | $72.91 | 4.696% | $76.3339 | $76.33 | $76.35 | $76.30 |
| Purchase #2 | $79.77 | 3.384% | $82.4694 | $82.47 | $82.45 | $82.50 |
| Purchase #3 | $15.91 | 7.677% | $17.1314 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $72.95 | 11.236% | $81.1467 | $81.15 | $81.15 | $81.10 |
| Purchase #5 | $139.54 | 3.476% | $144.3904 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $141.29 | 13.437% | $160.2751 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $237.26 | 5.276% | $249.7778 | $249.78 | $249.80 | $249.80 |
| 7 purchase totals = | $759.63 | $811.5247 | $811.53 | $811.60 | $811.50 | |