| 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 | $81.83 | 5.206% | $86.0901 | $86.09 | $86.10 | $86.10 |
| Purchase #2 | $93.53 | 8.857% | $101.814 | $101.81 | $101.80 | $101.80 |
| Purchase #3 | $144.66 | 8.702% | $157.2483 | $157.25 | $157.25 | $157.20 |
| Purchase #4 | $66.49 | 5.835% | $70.3697 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $73.43 | 6.360% | $78.1001 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $91.66 | 7.870% | $98.8736 | $98.87 | $98.85 | $98.90 |
| Purchase #7 | $127.29 | 9.114% | $138.8912 | $138.89 | $138.90 | $138.90 |
| 7 purchase totals = | $678.89 | $731.3870 | $731.38 | $731.35 | $731.40 | |