| 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 | $16.49 | 10.770% | $18.266 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $229.79 | 4.634% | $240.4385 | $240.44 | $240.45 | $240.40 |
| Purchase #3 | $81.49 | 12.634% | $91.7854 | $91.79 | $91.80 | $91.80 |
| Purchase #4 | $240.72 | 3.633% | $249.4654 | $249.47 | $249.45 | $249.50 |
| Purchase #5 | $114.91 | 8.874% | $125.1071 | $125.11 | $125.10 | $125.10 |
| Purchase #6 | $62.95 | 6.659% | $67.1418 | $67.14 | $67.15 | $67.10 |
| Purchase #7 | $98.54 | 3.785% | $102.2697 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $844.89 | $894.4739 | $894.49 | $894.45 | $894.50 | |