| 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 | $85.90 | 10.353% | $94.7932 | $94.79 | $94.80 | $94.80 |
| Purchase #2 | $68.92 | 12.451% | $77.5012 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $93.57 | 12.439% | $105.2092 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $133.86 | 13.304% | $151.6687 | $151.67 | $151.65 | $151.70 |
| Purchase #5 | $67.69 | 3.665% | $70.1708 | $70.17 | $70.15 | $70.20 |
| Purchase #6 | $14.82 | 9.453% | $16.2209 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $209.54 | 4.469% | $218.9043 | $218.90 | $218.90 | $218.90 |
| 7 purchase totals = | $674.30 | $734.4683 | $734.46 | $734.40 | $734.50 | |