| 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 | $186.42 | 7.582% | $200.5544 | $200.55 | $200.55 | $200.60 |
| Purchase #2 | $121.27 | 8.384% | $131.4373 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $31.50 | 10.717% | $34.8759 | $34.88 | $34.90 | $34.90 |
| Purchase #4 | $44.39 | 6.175% | $47.1311 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $96.65 | 7.682% | $104.0747 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $142.87 | 10.473% | $157.8328 | $157.83 | $157.85 | $157.80 |
| Purchase #7 | $165.61 | 5.178% | $174.1853 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $788.71 | $850.0915 | $850.09 | $850.15 | $850.10 | |