| 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 | $156.33 | 9.532% | $171.2314 | $171.23 | $171.25 | $171.20 |
| Purchase #2 | $113.73 | 5.645% | $120.1501 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $70.39 | 7.323% | $75.5447 | $75.54 | $75.55 | $75.50 |
| Purchase #4 | $79.89 | 12.327% | $89.738 | $89.74 | $89.75 | $89.70 |
| Purchase #5 | $11.79 | 4.271% | $12.2936 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $250.68 | 9.282% | $273.9481 | $273.95 | $273.95 | $273.90 |
| Purchase #7 | $46.91 | 8.464% | $50.8805 | $50.88 | $50.90 | $50.90 |
| 7 purchase totals = | $729.72 | $793.7864 | $793.78 | $793.85 | $793.70 | |