| 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 | $16.30 | 8.475% | $17.6814 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $38.44 | 8.421% | $41.677 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $41.88 | 8.416% | $45.4046 | $45.40 | $45.40 | $45.40 |
| Purchase #4 | $197.32 | 12.526% | $222.0363 | $222.04 | $222.05 | $222.00 |
| Purchase #5 | $137.65 | 5.106% | $144.6784 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $87.79 | 6.156% | $93.1944 | $93.19 | $93.20 | $93.20 |
| Purchase #7 | $12.32 | 3.692% | $12.7749 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $531.70 | $577.4470 | $577.44 | $577.50 | $577.50 | |