| 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 | $240.48 | 12.436% | $270.3861 | $270.39 | $270.40 | $270.40 |
| Purchase #2 | $82.32 | 9.369% | $90.0326 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $59.49 | 6.291% | $63.2325 | $63.23 | $63.25 | $63.20 |
| Purchase #4 | $12.67 | 10.699% | $14.0256 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $193.34 | 3.285% | $199.6912 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $227.69 | 13.311% | $257.9978 | $258.00 | $258.00 | $258.00 |
| Purchase #7 | $193.74 | 3.798% | $201.0982 | $201.10 | $201.10 | $201.10 |
| 7 purchase totals = | $1,009.73 | $1,096.4640 | $1,096.47 | $1,096.55 | $1,096.40 | |