| 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 | $30.46 | 9.288% | $33.2891 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $164.64 | 13.818% | $187.39 | $187.39 | $187.40 | $187.40 |
| Purchase #3 | $190.91 | 9.198% | $208.4699 | $208.47 | $208.45 | $208.50 |
| Purchase #4 | $102.26 | 4.343% | $106.7012 | $106.70 | $106.70 | $106.70 |
| Purchase #5 | $19.79 | 8.180% | $21.4088 | $21.41 | $21.40 | $21.40 |
| Purchase #6 | $217.73 | 6.214% | $231.2597 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $76.39 | 11.665% | $85.3009 | $85.30 | $85.30 | $85.30 |
| 7 purchase totals = | $802.18 | $873.8196 | $873.82 | $873.80 | $873.90 | |