| 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 | $243.27 | 4.674% | $254.6404 | $254.64 | $254.65 | $254.60 |
| Purchase #2 | $168.33 | 7.260% | $180.5508 | $180.55 | $180.55 | $180.60 |
| Purchase #3 | $40.53 | 12.783% | $45.7109 | $45.71 | $45.70 | $45.70 |
| Purchase #4 | $116.75 | 12.458% | $131.2947 | $131.29 | $131.30 | $131.30 |
| Purchase #5 | $230.35 | 10.779% | $255.1794 | $255.18 | $255.20 | $255.20 |
| Purchase #6 | $116.55 | 4.366% | $121.6386 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $153.99 | 9.762% | $169.0225 | $169.02 | $169.00 | $169.00 |
| 7 purchase totals = | $1,069.77 | $1,158.0373 | $1,158.03 | $1,158.05 | $1,158.00 | |