| 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 | $72.39 | 8.401% | $78.4715 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $234.80 | 8.304% | $254.2978 | $254.30 | $254.30 | $254.30 |
| Purchase #3 | $202.99 | 6.365% | $215.9103 | $215.91 | $215.90 | $215.90 |
| Purchase #4 | $16.43 | 4.256% | $17.1293 | $17.13 | $17.15 | $17.10 |
| Purchase #5 | $8.98 | 10.340% | $9.9085 | $9.91 | $9.90 | $9.90 |
| Purchase #6 | $132.27 | 7.560% | $142.2696 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $45.81 | 5.847% | $48.4885 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $713.67 | $766.4755 | $766.48 | $766.45 | $766.50 | |