| 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 | $199.28 | 4.191% | $207.6318 | $207.63 | $207.65 | $207.60 |
| Purchase #2 | $140.59 | 6.347% | $149.5132 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $177.81 | 3.202% | $183.5035 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $74.53 | 10.616% | $82.4421 | $82.44 | $82.45 | $82.40 |
| Purchase #5 | $56.92 | 3.529% | $58.9287 | $58.93 | $58.95 | $58.90 |
| Purchase #6 | $85.26 | 3.546% | $88.2833 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $122.43 | 9.547% | $134.1184 | $134.12 | $134.10 | $134.10 |
| 7 purchase totals = | $856.82 | $904.4210 | $904.41 | $904.45 | $904.30 | |