| 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 | $215.55 | 10.143% | $237.4132 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $17.85 | 12.628% | $20.1041 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $31.73 | 5.291% | $33.4088 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $231.62 | 8.796% | $251.9933 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $151.89 | 11.272% | $169.011 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $31.70 | 6.864% | $33.8759 | $33.88 | $33.90 | $33.90 |
| Purchase #7 | $174.43 | 3.193% | $179.9995 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $854.77 | $925.8058 | $925.80 | $925.80 | $925.80 | |