| 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 | $14.40 | 7.331% | $15.4557 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $145.83 | 9.848% | $160.1913 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $204.96 | 12.583% | $230.7501 | $230.75 | $230.75 | $230.80 |
| Purchase #4 | $47.40 | 9.238% | $51.7788 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $74.72 | 3.614% | $77.4204 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $199.50 | 8.344% | $216.1463 | $216.15 | $216.15 | $216.10 |
| Purchase #7 | $219.56 | 3.837% | $227.9845 | $227.98 | $228.00 | $228.00 |
| 7 purchase totals = | $906.37 | $979.7271 | $979.73 | $979.75 | $979.80 | |