| 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 | $222.97 | 9.340% | $243.7954 | $243.80 | $243.80 | $243.80 |
| Purchase #2 | $216.46 | 8.366% | $234.569 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $203.74 | 11.727% | $227.6326 | $227.63 | $227.65 | $227.60 |
| Purchase #4 | $39.97 | 7.674% | $43.0373 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $217.65 | 4.110% | $226.5954 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $223.62 | 12.344% | $251.2237 | $251.22 | $251.20 | $251.20 |
| Purchase #7 | $216.36 | 6.505% | $230.4342 | $230.43 | $230.45 | $230.40 |
| 7 purchase totals = | $1,340.77 | $1,457.2876 | $1,457.29 | $1,457.30 | $1,457.20 | |