| 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 | $15.50 | 12.129% | $17.38 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $215.44 | 13.669% | $244.8885 | $244.89 | $244.90 | $244.90 |
| Purchase #3 | $126.75 | 13.354% | $143.6762 | $143.68 | $143.70 | $143.70 |
| Purchase #4 | $248.94 | 4.383% | $259.851 | $259.85 | $259.85 | $259.90 |
| Purchase #5 | $211.46 | 11.282% | $235.3169 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $116.25 | 10.674% | $128.6585 | $128.66 | $128.65 | $128.70 |
| Purchase #7 | $67.37 | 8.203% | $72.8964 | $72.90 | $72.90 | $72.90 |
| 7 purchase totals = | $1,001.71 | $1,102.6675 | $1,102.68 | $1,102.70 | $1,102.80 | |