| 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 | $107.25 | 13.503% | $121.732 | $121.73 | $121.75 | $121.70 |
| Purchase #2 | $188.83 | 6.578% | $201.2512 | $201.25 | $201.25 | $201.30 |
| Purchase #3 | $216.71 | 11.557% | $241.7552 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $111.33 | 3.784% | $115.5427 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $79.28 | 3.748% | $82.2514 | $82.25 | $82.25 | $82.30 |
| Purchase #6 | $27.43 | 12.472% | $30.8511 | $30.85 | $30.85 | $30.90 |
| Purchase #7 | $28.79 | 12.787% | $32.4714 | $32.47 | $32.45 | $32.50 |
| 7 purchase totals = | $759.62 | $825.8550 | $825.85 | $825.85 | $826.00 | |