| 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 | $205.79 | 5.674% | $217.4665 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $103.31 | 13.385% | $117.138 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $25.89 | 6.794% | $27.649 | $27.65 | $27.65 | $27.60 |
| Purchase #4 | $231.99 | 3.639% | $240.4321 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $68.75 | 5.306% | $72.3979 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $16.79 | 3.702% | $17.4116 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $32.87 | 10.435% | $36.3 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $685.39 | $728.7951 | $728.80 | $728.80 | $728.70 | |