| 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 | $78.97 | 5.125% | $83.0172 | $83.02 | $83.00 | $83.00 |
| Purchase #2 | $78.32 | 7.253% | $84.0005 | $84.00 | $84.00 | $84.00 |
| Purchase #3 | $226.25 | 4.724% | $236.9381 | $236.94 | $236.95 | $236.90 |
| Purchase #4 | $54.77 | 8.820% | $59.6007 | $59.60 | $59.60 | $59.60 |
| Purchase #5 | $109.36 | 10.776% | $121.1446 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $5.60 | 5.756% | $5.9223 | $5.92 | $5.90 | $5.90 |
| Purchase #7 | $102.40 | 3.321% | $105.8007 | $105.80 | $105.80 | $105.80 |
| 7 purchase totals = | $655.67 | $696.4241 | $696.42 | $696.40 | $696.30 | |