| 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 | $6.87 | 8.792% | $7.474 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $149.94 | 7.282% | $160.8586 | $160.86 | $160.85 | $160.90 |
| Purchase #3 | $14.70 | 6.434% | $15.6458 | $15.65 | $15.65 | $15.60 |
| Purchase #4 | $250.56 | 4.360% | $261.4844 | $261.48 | $261.50 | $261.50 |
| Purchase #5 | $161.98 | 4.714% | $169.6157 | $169.62 | $169.60 | $169.60 |
| Purchase #6 | $172.55 | 12.234% | $193.6598 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $49.58 | 11.111% | $55.0888 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $806.18 | $863.8271 | $863.83 | $863.80 | $863.90 | |