| 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 | $97.87 | 11.182% | $108.8138 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $132.86 | 10.482% | $146.7864 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $23.48 | 12.102% | $26.3215 | $26.32 | $26.30 | $26.30 |
| Purchase #4 | $222.33 | 3.224% | $229.4979 | $229.50 | $229.50 | $229.50 |
| Purchase #5 | $178.27 | 7.419% | $191.4959 | $191.50 | $191.50 | $191.50 |
| Purchase #6 | $63.39 | 7.139% | $67.9154 | $67.92 | $67.90 | $67.90 |
| Purchase #7 | $147.56 | 12.311% | $165.7261 | $165.73 | $165.75 | $165.70 |
| 7 purchase totals = | $865.76 | $936.5570 | $936.57 | $936.55 | $936.50 | |