| 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 | $74.72 | 8.385% | $80.9853 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $208.33 | 4.858% | $218.4507 | $218.45 | $218.45 | $218.50 |
| Purchase #3 | $187.97 | 13.355% | $213.0734 | $213.07 | $213.05 | $213.10 |
| Purchase #4 | $93.32 | 13.366% | $105.7932 | $105.79 | $105.80 | $105.80 |
| Purchase #5 | $183.92 | 3.273% | $189.9397 | $189.94 | $189.95 | $189.90 |
| Purchase #6 | $104.90 | 10.773% | $116.2009 | $116.20 | $116.20 | $116.20 |
| Purchase #7 | $77.41 | 13.428% | $87.8046 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $930.57 | $1,012.2478 | $1,012.24 | $1,012.25 | $1,012.30 | |