| 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 | $205.37 | 13.208% | $232.4953 | $232.50 | $232.50 | $232.50 |
| Purchase #2 | $246.72 | 3.717% | $255.8906 | $255.89 | $255.90 | $255.90 |
| Purchase #3 | $234.71 | 3.253% | $242.3451 | $242.35 | $242.35 | $242.30 |
| Purchase #4 | $227.27 | 4.389% | $237.2449 | $237.24 | $237.25 | $237.20 |
| Purchase #5 | $123.55 | 9.630% | $135.4479 | $135.45 | $135.45 | $135.40 |
| Purchase #6 | $181.65 | 4.491% | $189.8079 | $189.81 | $189.80 | $189.80 |
| Purchase #7 | $29.62 | 4.499% | $30.9526 | $30.95 | $30.95 | $31.00 |
| 7 purchase totals = | $1,248.89 | $1,324.1843 | $1,324.19 | $1,324.20 | $1,324.10 | |