| 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 | $206.43 | 7.755% | $222.4386 | $222.44 | $222.45 | $222.40 |
| Purchase #2 | $222.64 | 4.160% | $231.9018 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $181.42 | 6.143% | $192.5646 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $127.86 | 8.211% | $138.3586 | $138.36 | $138.35 | $138.40 |
| Purchase #5 | $28.56 | 10.391% | $31.5277 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $213.99 | 13.337% | $242.5298 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $97.27 | 6.660% | $103.7482 | $103.75 | $103.75 | $103.70 |
| 7 purchase totals = | $1,078.17 | $1,163.0693 | $1,163.07 | $1,163.10 | $1,163.00 | |