| 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 | $93.78 | 4.292% | $97.805 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $206.71 | 10.585% | $228.5903 | $228.59 | $228.60 | $228.60 |
| Purchase #3 | $227.56 | 7.332% | $244.2447 | $244.24 | $244.25 | $244.20 |
| Purchase #4 | $172.99 | 6.513% | $184.2568 | $184.26 | $184.25 | $184.30 |
| Purchase #5 | $230.98 | 9.386% | $252.6598 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $124.28 | 9.620% | $136.2357 | $136.24 | $136.25 | $136.20 |
| Purchase #7 | $91.63 | 13.611% | $104.1018 | $104.10 | $104.10 | $104.10 |
| 7 purchase totals = | $1,147.93 | $1,247.8941 | $1,247.90 | $1,247.90 | $1,247.90 | |