| 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 | $21.55 | 8.855% | $23.4583 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $210.65 | 11.246% | $234.3397 | $234.34 | $234.35 | $234.30 |
| Purchase #3 | $94.98 | 9.431% | $103.9376 | $103.94 | $103.95 | $103.90 |
| Purchase #4 | $86.30 | 13.670% | $98.0972 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $7.37 | 8.493% | $7.9959 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $88.90 | 3.409% | $91.9306 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $184.29 | 13.525% | $209.2152 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $694.04 | $768.9745 | $768.99 | $769.00 | $768.90 | |