| 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 | $49.69 | 4.229% | $51.7914 | $51.79 | $51.80 | $51.80 |
| Purchase #2 | $148.63 | 12.312% | $166.9293 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $45.85 | 12.379% | $51.5258 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $43.38 | 13.622% | $49.2892 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $49.54 | 3.339% | $51.1941 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $163.69 | 3.217% | $168.9559 | $168.96 | $168.95 | $169.00 |
| Purchase #7 | $175.76 | 13.232% | $199.0166 | $199.02 | $199.00 | $199.00 |
| 7 purchase totals = | $676.54 | $738.7023 | $738.71 | $738.75 | $738.70 | |