| 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 | $100.53 | 3.696% | $104.2456 | $104.25 | $104.25 | $104.20 |
| Purchase #2 | $237.75 | 4.345% | $248.0802 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $249.38 | 10.774% | $276.2482 | $276.25 | $276.25 | $276.20 |
| Purchase #4 | $147.68 | 8.816% | $160.6995 | $160.70 | $160.70 | $160.70 |
| Purchase #5 | $216.73 | 4.539% | $226.5674 | $226.57 | $226.55 | $226.60 |
| Purchase #6 | $19.42 | 5.277% | $20.4448 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $77.90 | 9.426% | $85.2429 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $1,049.39 | $1,121.5286 | $1,121.53 | $1,121.55 | $1,121.40 | |