| 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 | $45.25 | 5.220% | $47.6121 | $47.61 | $47.60 | $47.60 |
| Purchase #2 | $12.78 | 13.698% | $14.5306 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $22.26 | 12.183% | $24.9719 | $24.97 | $24.95 | $25.00 |
| Purchase #4 | $36.50 | 12.513% | $41.0672 | $41.07 | $41.05 | $41.10 |
| Purchase #5 | $176.75 | 6.363% | $187.9966 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $121.37 | 4.538% | $126.8778 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $195.73 | 10.641% | $216.5576 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $610.64 | $659.6138 | $659.62 | $659.60 | $659.70 | |