| 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 | $29.74 | 12.434% | $33.4379 | $33.44 | $33.45 | $33.40 |
| Purchase #2 | $10.26 | 4.425% | $10.714 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $17.97 | 11.269% | $19.995 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $151.34 | 3.561% | $156.7292 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $10.99 | 7.738% | $11.8404 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $122.84 | 4.377% | $128.2167 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $56.57 | 10.438% | $62.4748 | $62.47 | $62.45 | $62.50 |
| 7 purchase totals = | $399.71 | $423.4080 | $423.41 | $423.40 | $423.30 | |