| 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 | $167.58 | 3.657% | $173.7084 | $173.71 | $173.70 | $173.70 |
| Purchase #2 | $12.31 | 3.851% | $12.7841 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $172.82 | 10.784% | $191.4569 | $191.46 | $191.45 | $191.50 |
| Purchase #4 | $10.99 | 5.274% | $11.5696 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $154.44 | 5.468% | $162.8848 | $162.88 | $162.90 | $162.90 |
| Purchase #6 | $9.82 | 12.570% | $11.0544 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $58.35 | 12.571% | $65.6852 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $586.31 | $629.1434 | $629.14 | $629.15 | $629.30 | |