| 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 | $82.95 | 8.215% | $89.7643 | $89.76 | $89.75 | $89.80 |
| Purchase #2 | $8.51 | 8.730% | $9.2529 | $9.25 | $9.25 | $9.30 |
| Purchase #3 | $42.30 | 6.229% | $44.9349 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $81.70 | 5.864% | $86.4909 | $86.49 | $86.50 | $86.50 |
| Purchase #5 | $239.29 | 10.856% | $265.2673 | $265.27 | $265.25 | $265.30 |
| Purchase #6 | $221.62 | 5.296% | $233.357 | $233.36 | $233.35 | $233.40 |
| Purchase #7 | $147.40 | 8.495% | $159.9216 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $823.77 | $888.9889 | $888.98 | $888.95 | $889.10 | |