| 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 | $25.55 | 13.117% | $28.9014 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $73.31 | 11.833% | $81.9848 | $81.98 | $82.00 | $82.00 |
| Purchase #3 | $6.90 | 8.105% | $7.4592 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $61.62 | 4.337% | $64.2925 | $64.29 | $64.30 | $64.30 |
| Purchase #5 | $113.82 | 3.522% | $117.8287 | $117.83 | $117.85 | $117.80 |
| Purchase #6 | $236.49 | 4.558% | $247.2692 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $69.30 | 4.339% | $72.3069 | $72.31 | $72.30 | $72.30 |
| 7 purchase totals = | $586.99 | $620.0427 | $620.04 | $620.05 | $620.10 | |