| 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 | $94.40 | 13.453% | $107.0996 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $74.32 | 6.626% | $79.2444 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $43.55 | 5.135% | $45.7863 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $28.45 | 10.568% | $31.4566 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $129.46 | 10.833% | $143.4844 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $189.85 | 12.158% | $212.932 | $212.93 | $212.95 | $212.90 |
| Purchase #7 | $200.62 | 6.123% | $212.904 | $212.90 | $212.90 | $212.90 |
| 7 purchase totals = | $760.65 | $832.9073 | $832.90 | $832.95 | $832.90 | |