| 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 | $85.67 | 7.450% | $92.0524 | $92.05 | $92.05 | $92.10 |
| Purchase #2 | $191.33 | 13.508% | $217.1749 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $236.84 | 6.315% | $251.7964 | $251.80 | $251.80 | $251.80 |
| Purchase #4 | $167.87 | 9.274% | $183.4383 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $218.56 | 3.410% | $226.0129 | $226.01 | $226.00 | $226.00 |
| Purchase #6 | $194.73 | 7.133% | $208.6201 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $165.75 | 8.597% | $179.9995 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $1,260.75 | $1,359.0945 | $1,359.09 | $1,359.05 | $1,359.10 | |