| 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 | $144.38 | 8.132% | $156.121 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $73.51 | 3.844% | $76.3357 | $76.34 | $76.35 | $76.30 |
| Purchase #3 | $148.73 | 11.806% | $166.2891 | $166.29 | $166.30 | $166.30 |
| Purchase #4 | $107.57 | 13.419% | $122.0048 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $63.65 | 5.806% | $67.3455 | $67.35 | $67.35 | $67.30 |
| Purchase #6 | $143.51 | 3.480% | $148.5041 | $148.50 | $148.50 | $148.50 |
| Purchase #7 | $96.48 | 12.337% | $108.3827 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $777.83 | $844.9829 | $844.98 | $845.00 | $844.90 | |