| 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 | $78.26 | 13.628% | $88.9253 | $88.93 | $88.95 | $88.90 |
| Purchase #2 | $60.42 | 6.640% | $64.4319 | $64.43 | $64.45 | $64.40 |
| Purchase #3 | $58.63 | 12.327% | $65.8573 | $65.86 | $65.85 | $65.90 |
| Purchase #4 | $207.36 | 7.240% | $222.3729 | $222.37 | $222.35 | $222.40 |
| Purchase #5 | $30.36 | 10.667% | $33.5985 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $133.98 | 8.349% | $145.166 | $145.17 | $145.15 | $145.20 |
| Purchase #7 | $214.42 | 7.253% | $229.9719 | $229.97 | $229.95 | $230.00 |
| 7 purchase totals = | $783.43 | $850.3238 | $850.33 | $850.30 | $850.40 | |