| 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 | $115.70 | 5.719% | $122.3169 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $223.31 | 8.552% | $242.4075 | $242.41 | $242.40 | $242.40 |
| Purchase #3 | $99.97 | 13.629% | $113.5949 | $113.59 | $113.60 | $113.60 |
| Purchase #4 | $13.41 | 8.427% | $14.5401 | $14.54 | $14.55 | $14.50 |
| Purchase #5 | $162.69 | 3.712% | $168.7291 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $33.98 | 8.683% | $36.9305 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $112.53 | 8.648% | $122.2616 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $761.59 | $820.7806 | $820.78 | $820.80 | $820.70 | |