| 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 | $211.62 | 5.305% | $222.8464 | $222.85 | $222.85 | $222.80 |
| Purchase #2 | $186.83 | 9.682% | $204.9189 | $204.92 | $204.90 | $204.90 |
| Purchase #3 | $222.99 | 3.866% | $231.6108 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $41.52 | 7.246% | $44.5285 | $44.53 | $44.55 | $44.50 |
| Purchase #5 | $141.74 | 8.126% | $153.2578 | $153.26 | $153.25 | $153.30 |
| Purchase #6 | $190.27 | 11.541% | $212.2291 | $212.23 | $212.25 | $212.20 |
| Purchase #7 | $104.52 | 10.829% | $115.8385 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $1,099.49 | $1,185.2300 | $1,185.24 | $1,185.25 | $1,185.10 | |