| 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 | $181.50 | 9.689% | $199.0855 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $11.90 | 12.652% | $13.4056 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $90.76 | 10.468% | $100.2608 | $100.26 | $100.25 | $100.30 |
| Purchase #4 | $20.40 | 13.654% | $23.1854 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $101.65 | 11.295% | $113.1314 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $71.74 | 4.632% | $75.063 | $75.06 | $75.05 | $75.10 |
| Purchase #7 | $93.54 | 8.223% | $101.2318 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $571.49 | $625.3635 | $625.37 | $625.40 | $625.40 | |