| 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 | $217.42 | 7.367% | $233.4373 | $233.44 | $233.45 | $233.40 |
| Purchase #2 | $81.93 | 4.701% | $85.7815 | $85.78 | $85.80 | $85.80 |
| Purchase #3 | $82.55 | 3.373% | $85.3344 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $129.29 | 4.680% | $135.3408 | $135.34 | $135.35 | $135.30 |
| Purchase #5 | $97.53 | 6.690% | $104.0548 | $104.05 | $104.05 | $104.10 |
| Purchase #6 | $115.85 | 11.209% | $128.8356 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $207.80 | 4.845% | $217.8679 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $932.37 | $990.6523 | $990.65 | $990.70 | $990.60 | |