| 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 | $26.55 | 4.379% | $27.7126 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $82.66 | 8.689% | $89.8423 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $44.54 | 8.621% | $48.3798 | $48.38 | $48.40 | $48.40 |
| Purchase #4 | $96.47 | 11.689% | $107.7464 | $107.75 | $107.75 | $107.70 |
| Purchase #5 | $75.95 | 13.765% | $86.4045 | $86.40 | $86.40 | $86.40 |
| Purchase #6 | $66.58 | 5.523% | $70.2572 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $59.85 | 13.865% | $68.1482 | $68.15 | $68.15 | $68.10 |
| 7 purchase totals = | $452.60 | $498.4910 | $498.49 | $498.50 | $498.40 | |