| 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 | $163.81 | 3.247% | $169.1289 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $78.40 | 7.714% | $84.4478 | $84.45 | $84.45 | $84.40 |
| Purchase #3 | $106.25 | 6.535% | $113.1934 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $247.50 | 3.291% | $255.6452 | $255.65 | $255.65 | $255.60 |
| Purchase #5 | $170.94 | 10.668% | $189.1759 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $102.35 | 11.628% | $114.2513 | $114.25 | $114.25 | $114.30 |
| Purchase #7 | $81.71 | 9.124% | $89.1652 | $89.17 | $89.15 | $89.20 |
| 7 purchase totals = | $950.96 | $1,015.0077 | $1,015.02 | $1,015.05 | $1,015.00 | |