| 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 | $29.36 | 7.161% | $31.4625 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $65.90 | 9.588% | $72.2185 | $72.22 | $72.20 | $72.20 |
| Purchase #3 | $236.48 | 4.613% | $247.3888 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $46.84 | 13.736% | $53.2739 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $62.27 | 12.263% | $69.9062 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $171.61 | 6.720% | $183.1422 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $139.66 | 12.521% | $157.1468 | $157.15 | $157.15 | $157.10 |
| 7 purchase totals = | $752.12 | $814.5389 | $814.54 | $814.50 | $814.50 | |