| 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 | $195.36 | 12.734% | $220.2371 | $220.24 | $220.25 | $220.20 |
| Purchase #2 | $106.44 | 13.768% | $121.0947 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $10.80 | 11.154% | $12.0046 | $12.00 | $12.00 | $12.00 |
| Purchase #4 | $64.83 | 3.308% | $66.9746 | $66.97 | $66.95 | $67.00 |
| Purchase #5 | $44.78 | 10.331% | $49.4062 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $229.95 | 8.540% | $249.5877 | $249.59 | $249.60 | $249.60 |
| Purchase #7 | $196.33 | 8.737% | $213.4834 | $213.48 | $213.50 | $213.50 |
| 7 purchase totals = | $848.49 | $932.7883 | $932.78 | $932.80 | $932.80 | |