| 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 | $74.64 | 5.226% | $78.5407 | $78.54 | $78.55 | $78.50 |
| Purchase #2 | $15.50 | 5.860% | $16.4083 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $46.70 | 7.601% | $50.2497 | $50.25 | $50.25 | $50.20 |
| Purchase #4 | $225.55 | 5.155% | $237.1771 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $153.87 | 6.384% | $163.6931 | $163.69 | $163.70 | $163.70 |
| Purchase #6 | $157.53 | 10.865% | $174.6456 | $174.65 | $174.65 | $174.60 |
| Purchase #7 | $151.61 | 11.812% | $169.5182 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $825.40 | $890.2327 | $890.24 | $890.25 | $890.10 | |