| 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 | $12.47 | 9.299% | $13.6296 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $16.70 | 11.547% | $18.6283 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $13.80 | 3.565% | $14.292 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $215.43 | 7.581% | $231.7617 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $243.50 | 11.469% | $271.427 | $271.43 | $271.45 | $271.40 |
| Purchase #6 | $17.98 | 9.342% | $19.6597 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $20.37 | 11.117% | $22.6345 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $540.25 | $592.0328 | $592.03 | $592.10 | $592.00 | |