| 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 | $101.99 | 10.353% | $112.549 | $112.55 | $112.55 | $112.50 |
| Purchase #2 | $106.32 | 9.214% | $116.1163 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $146.80 | 13.609% | $166.778 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $117.72 | 12.294% | $132.1925 | $132.19 | $132.20 | $132.20 |
| Purchase #5 | $50.98 | 13.501% | $57.8628 | $57.86 | $57.85 | $57.90 |
| Purchase #6 | $129.38 | 13.832% | $147.2758 | $147.28 | $147.30 | $147.30 |
| Purchase #7 | $92.50 | 4.850% | $96.9863 | $96.99 | $97.00 | $97.00 |
| 7 purchase totals = | $745.69 | $829.7607 | $829.77 | $829.80 | $829.80 | |