| 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 | $199.36 | 8.588% | $216.481 | $216.48 | $216.50 | $216.50 |
| Purchase #2 | $130.61 | 9.467% | $142.9748 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $51.43 | 9.731% | $56.4347 | $56.43 | $56.45 | $56.40 |
| Purchase #4 | $149.43 | 10.733% | $165.4683 | $165.47 | $165.45 | $165.50 |
| Purchase #5 | $111.89 | 11.757% | $125.0449 | $125.04 | $125.05 | $125.00 |
| Purchase #6 | $112.96 | 10.210% | $124.4932 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $22.64 | 9.368% | $24.7609 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $778.32 | $855.6578 | $855.64 | $855.65 | $855.70 | |