| 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 | $140.72 | 12.819% | $158.7589 | $158.76 | $158.75 | $158.80 |
| Purchase #2 | $149.87 | 7.784% | $161.5359 | $161.54 | $161.55 | $161.50 |
| Purchase #3 | $170.38 | 3.818% | $176.8851 | $176.89 | $176.90 | $176.90 |
| Purchase #4 | $79.51 | 9.334% | $86.9315 | $86.93 | $86.95 | $86.90 |
| Purchase #5 | $54.53 | 4.663% | $57.0727 | $57.07 | $57.05 | $57.10 |
| Purchase #6 | $10.46 | 13.651% | $11.8879 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $47.53 | 7.771% | $51.2236 | $51.22 | $51.20 | $51.20 |
| 7 purchase totals = | $653.00 | $704.2956 | $704.30 | $704.30 | $704.30 | |