| 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 | $72.56 | 12.731% | $81.7976 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $96.81 | 6.668% | $103.2653 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $74.57 | 6.609% | $79.4983 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $31.47 | 7.617% | $33.8671 | $33.87 | $33.85 | $33.90 |
| Purchase #5 | $236.92 | 12.733% | $267.087 | $267.09 | $267.10 | $267.10 |
| Purchase #6 | $104.37 | 7.742% | $112.4503 | $112.45 | $112.45 | $112.50 |
| Purchase #7 | $34.40 | 9.441% | $37.6477 | $37.65 | $37.65 | $37.60 |
| 7 purchase totals = | $651.10 | $715.6133 | $715.63 | $715.60 | $715.70 | |