| 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 | $106.47 | 9.791% | $116.8945 | $116.89 | $116.90 | $116.90 |
| Purchase #2 | $113.26 | 10.155% | $124.7616 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $80.84 | 3.540% | $83.7017 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $193.78 | 12.737% | $218.4618 | $218.46 | $218.45 | $218.50 |
| Purchase #5 | $65.32 | 11.725% | $72.9788 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $117.92 | 3.107% | $121.5838 | $121.58 | $121.60 | $121.60 |
| Purchase #7 | $136.35 | 9.431% | $149.2092 | $149.21 | $149.20 | $149.20 |
| 7 purchase totals = | $813.94 | $887.5914 | $887.58 | $887.60 | $887.70 | |