| 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 | $18.96 | 5.165% | $19.9393 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $117.76 | 3.549% | $121.9393 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $230.79 | 13.212% | $261.282 | $261.28 | $261.30 | $261.30 |
| Purchase #4 | $82.76 | 7.219% | $88.7344 | $88.73 | $88.75 | $88.70 |
| Purchase #5 | $49.75 | 4.380% | $51.9291 | $51.93 | $51.95 | $51.90 |
| Purchase #6 | $173.64 | 3.536% | $179.7799 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $41.39 | 8.518% | $44.9156 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $715.05 | $768.5196 | $768.52 | $768.60 | $768.40 | |