| 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 | $163.33 | 8.528% | $177.2588 | $177.26 | $177.25 | $177.30 |
| Purchase #2 | $80.36 | 11.129% | $89.3033 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $78.95 | 8.141% | $85.3773 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $10.46 | 4.311% | $10.9109 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $68.83 | 10.528% | $76.0764 | $76.08 | $76.10 | $76.10 |
| Purchase #6 | $33.42 | 12.244% | $37.5119 | $37.51 | $37.50 | $37.50 |
| Purchase #7 | $232.84 | 13.219% | $263.6191 | $263.62 | $263.60 | $263.60 |
| 7 purchase totals = | $668.19 | $740.0577 | $740.06 | $740.05 | $740.10 | |