| 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 | $40.29 | 7.156% | $43.1732 | $43.17 | $43.15 | $43.20 |
| Purchase #2 | $129.36 | 10.599% | $143.0709 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $75.67 | 8.452% | $82.0656 | $82.07 | $82.05 | $82.10 |
| Purchase #4 | $233.84 | 8.178% | $252.9634 | $252.96 | $252.95 | $253.00 |
| Purchase #5 | $73.25 | 13.358% | $83.0347 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $15.80 | 3.797% | $16.3999 | $16.40 | $16.40 | $16.40 |
| Purchase #7 | $77.30 | 3.228% | $79.7952 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $645.51 | $700.5029 | $700.50 | $700.45 | $700.60 | |