| 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 | $155.48 | 9.253% | $169.8666 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $216.26 | 11.523% | $241.1796 | $241.18 | $241.20 | $241.20 |
| Purchase #3 | $121.80 | 12.193% | $136.6511 | $136.65 | $136.65 | $136.70 |
| Purchase #4 | $245.68 | 9.296% | $268.5184 | $268.52 | $268.50 | $268.50 |
| Purchase #5 | $175.49 | 5.751% | $185.5824 | $185.58 | $185.60 | $185.60 |
| Purchase #6 | $228.85 | 12.337% | $257.0832 | $257.08 | $257.10 | $257.10 |
| Purchase #7 | $30.81 | 7.128% | $33.0061 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $1,174.37 | $1,291.8874 | $1,291.89 | $1,291.90 | $1,292.00 | |