| 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 | $43.27 | 5.517% | $45.6572 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $233.50 | 8.670% | $253.7445 | $253.74 | $253.75 | $253.70 |
| Purchase #3 | $8.53 | 7.742% | $9.1904 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $109.45 | 11.215% | $121.7248 | $121.72 | $121.70 | $121.70 |
| Purchase #5 | $14.26 | 11.453% | $15.8932 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $99.99 | 4.169% | $104.1586 | $104.16 | $104.15 | $104.20 |
| Purchase #7 | $29.66 | 13.874% | $33.775 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $538.66 | $584.1437 | $584.14 | $584.15 | $584.20 | |