| 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 | $73.68 | 13.514% | $83.6371 | $83.64 | $83.65 | $83.60 |
| Purchase #2 | $92.45 | 12.782% | $104.267 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $68.85 | 7.439% | $73.9718 | $73.97 | $73.95 | $74.00 |
| Purchase #4 | $154.53 | 8.594% | $167.8103 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $11.83 | 11.858% | $13.2328 | $13.23 | $13.25 | $13.20 |
| Purchase #6 | $63.87 | 6.156% | $67.8018 | $67.80 | $67.80 | $67.80 |
| Purchase #7 | $123.83 | 10.585% | $136.9374 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $589.04 | $647.6582 | $647.66 | $647.65 | $647.60 | |