| 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 | $222.42 | 13.680% | $252.8471 | $252.85 | $252.85 | $252.80 |
| Purchase #2 | $26.98 | 10.590% | $29.8372 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $112.32 | 12.814% | $126.7127 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $128.97 | 3.513% | $133.5007 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $47.54 | 12.430% | $53.4492 | $53.45 | $53.45 | $53.40 |
| Purchase #6 | $86.57 | 3.357% | $89.4762 | $89.48 | $89.50 | $89.50 |
| Purchase #7 | $154.43 | 7.824% | $166.5126 | $166.51 | $166.50 | $166.50 |
| 7 purchase totals = | $779.23 | $852.3357 | $852.34 | $852.35 | $852.20 | |