| 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 | $17.54 | 13.125% | $19.8421 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $76.89 | 9.347% | $84.0769 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $126.90 | 4.275% | $132.325 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $187.26 | 9.476% | $205.0048 | $205.00 | $205.00 | $205.00 |
| Purchase #5 | $107.86 | 7.272% | $115.7036 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $56.88 | 13.709% | $64.6777 | $64.68 | $64.70 | $64.70 |
| Purchase #7 | $226.45 | 9.815% | $248.6761 | $248.68 | $248.70 | $248.70 |
| 7 purchase totals = | $799.78 | $870.3062 | $870.31 | $870.40 | $870.30 | |