| 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 | $165.76 | 4.105% | $172.5644 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $111.25 | 13.295% | $126.0407 | $126.04 | $126.05 | $126.00 |
| Purchase #3 | $67.65 | 13.384% | $76.7043 | $76.70 | $76.70 | $76.70 |
| Purchase #4 | $153.68 | 10.187% | $169.3354 | $169.34 | $169.35 | $169.30 |
| Purchase #5 | $60.55 | 8.686% | $65.8094 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $11.68 | 9.122% | $12.7454 | $12.75 | $12.75 | $12.70 |
| Purchase #7 | $82.42 | 5.225% | $86.7264 | $86.73 | $86.75 | $86.70 |
| 7 purchase totals = | $652.99 | $709.9260 | $709.93 | $709.95 | $709.80 | |