| 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 | $105.98 | 9.221% | $115.7524 | $115.75 | $115.75 | $115.80 |
| Purchase #2 | $135.36 | 13.396% | $153.4928 | $153.49 | $153.50 | $153.50 |
| Purchase #3 | $98.46 | 3.625% | $102.0292 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $20.69 | 6.464% | $22.0274 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $240.80 | 13.361% | $272.9733 | $272.97 | $272.95 | $273.00 |
| Purchase #6 | $7.71 | 6.164% | $8.1852 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $232.54 | 12.429% | $261.4424 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $841.54 | $935.9027 | $935.90 | $935.95 | $935.90 | |