| 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 | $205.54 | 3.203% | $212.1234 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $45.96 | 13.268% | $52.058 | $52.06 | $52.05 | $52.10 |
| Purchase #3 | $193.86 | 12.301% | $217.7067 | $217.71 | $217.70 | $217.70 |
| Purchase #4 | $244.46 | 5.138% | $257.0204 | $257.02 | $257.00 | $257.00 |
| Purchase #5 | $201.58 | 3.844% | $209.3287 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $181.29 | 9.863% | $199.1706 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $221.66 | 6.671% | $236.4469 | $236.45 | $236.45 | $236.40 |
| 7 purchase totals = | $1,294.35 | $1,383.8547 | $1,383.86 | $1,383.80 | $1,383.80 | |