| 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 | $79.91 | 12.470% | $89.8748 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $57.36 | 5.737% | $60.6507 | $60.65 | $60.65 | $60.70 |
| Purchase #3 | $112.90 | 11.689% | $126.0969 | $126.10 | $126.10 | $126.10 |
| Purchase #4 | $42.78 | 4.548% | $44.7256 | $44.73 | $44.75 | $44.70 |
| Purchase #5 | $173.91 | 13.482% | $197.3565 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $249.95 | 7.129% | $267.7689 | $267.77 | $267.75 | $267.80 |
| Purchase #7 | $150.36 | 12.385% | $168.9821 | $168.98 | $169.00 | $169.00 |
| 7 purchase totals = | $867.17 | $955.4555 | $955.46 | $955.45 | $955.60 | |