| 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 | $185.66 | 6.602% | $197.9173 | $197.92 | $197.90 | $197.90 |
| Purchase #2 | $16.64 | 5.542% | $17.5622 | $17.56 | $17.55 | $17.60 |
| Purchase #3 | $101.45 | 3.274% | $104.7715 | $104.77 | $104.75 | $104.80 |
| Purchase #4 | $16.57 | 12.701% | $18.6746 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $80.36 | 9.723% | $88.1734 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $237.36 | 11.305% | $264.1935 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $172.85 | 3.579% | $179.0363 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $810.89 | $870.3288 | $870.32 | $870.25 | $870.40 | |