| 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 | $5.65 | 13.659% | $6.4217 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $82.25 | 4.817% | $86.212 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $39.49 | 11.251% | $43.933 | $43.93 | $43.95 | $43.90 |
| Purchase #4 | $44.98 | 7.257% | $48.2442 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $30.49 | 4.616% | $31.8974 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $19.30 | 3.174% | $19.9126 | $19.91 | $19.90 | $19.90 |
| Purchase #7 | $37.44 | 5.456% | $39.4827 | $39.48 | $39.50 | $39.50 |
| 7 purchase totals = | $259.60 | $276.1036 | $276.09 | $276.10 | $276.00 | |