| 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 | $11.26 | 11.552% | $12.5608 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $104.81 | 11.382% | $116.7395 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $213.69 | 3.232% | $220.5965 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $91.63 | 11.119% | $101.8183 | $101.82 | $101.80 | $101.80 |
| Purchase #5 | $174.40 | 13.767% | $198.4096 | $198.41 | $198.40 | $198.40 |
| Purchase #6 | $159.69 | 4.380% | $166.6844 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $64.74 | 4.545% | $67.6824 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $820.22 | $884.4915 | $884.49 | $884.50 | $884.50 | |