| 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 | $179.67 | 3.216% | $185.4482 | $185.45 | $185.45 | $185.40 |
| Purchase #2 | $49.80 | 5.380% | $52.4792 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $47.41 | 6.361% | $50.4258 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $69.74 | 7.268% | $74.8087 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $141.33 | 7.820% | $152.382 | $152.38 | $152.40 | $152.40 |
| Purchase #6 | $24.98 | 6.138% | $26.5133 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $78.44 | 5.332% | $82.6224 | $82.62 | $82.60 | $82.60 |
| 7 purchase totals = | $591.37 | $624.6796 | $624.68 | $624.70 | $624.60 | |