| 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 | $197.35 | 8.390% | $213.9077 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $197.41 | 13.816% | $224.6842 | $224.68 | $224.70 | $224.70 |
| Purchase #3 | $25.61 | 4.132% | $26.6682 | $26.67 | $26.65 | $26.70 |
| Purchase #4 | $6.61 | 7.144% | $7.0822 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $93.72 | 11.646% | $104.6346 | $104.63 | $104.65 | $104.60 |
| Purchase #6 | $36.84 | 8.246% | $39.8778 | $39.88 | $39.90 | $39.90 |
| Purchase #7 | $91.75 | 6.438% | $97.6569 | $97.66 | $97.65 | $97.70 |
| 7 purchase totals = | $649.29 | $714.5116 | $714.51 | $714.55 | $714.60 | |