| 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 | $153.35 | 10.684% | $169.7339 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $175.76 | 7.554% | $189.0369 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $151.42 | 12.102% | $169.7448 | $169.74 | $169.75 | $169.70 |
| Purchase #4 | $51.27 | 12.657% | $57.7592 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $163.96 | 10.146% | $180.5954 | $180.60 | $180.60 | $180.60 |
| Purchase #6 | $107.60 | 7.497% | $115.6668 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $216.88 | 10.776% | $240.251 | $240.25 | $240.25 | $240.30 |
| 7 purchase totals = | $1,020.24 | $1,122.7880 | $1,122.79 | $1,122.80 | $1,122.80 | |