| 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 | $68.89 | 13.763% | $78.3713 | $78.37 | $78.35 | $78.40 |
| Purchase #2 | $10.26 | 11.666% | $11.4569 | $11.46 | $11.45 | $11.50 |
| Purchase #3 | $195.51 | 4.394% | $204.1007 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $116.45 | 11.204% | $129.4971 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $114.31 | 8.808% | $124.3784 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $29.73 | 4.531% | $31.0771 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $94.43 | 4.435% | $98.618 | $98.62 | $98.60 | $98.60 |
| 7 purchase totals = | $629.58 | $677.4995 | $677.51 | $677.50 | $677.60 | |