| 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 | $8.66 | 6.478% | $9.221 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $73.53 | 10.549% | $81.2867 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $37.25 | 12.451% | $41.888 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $113.87 | 13.670% | $129.436 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $241.82 | 11.613% | $269.9026 | $269.90 | $269.90 | $269.90 |
| Purchase #6 | $114.43 | 13.355% | $129.7121 | $129.71 | $129.70 | $129.70 |
| Purchase #7 | $131.53 | 13.410% | $149.1682 | $149.17 | $149.15 | $149.20 |
| 7 purchase totals = | $721.09 | $810.6146 | $810.62 | $810.60 | $810.60 | |