| 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 | $31.27 | 8.854% | $34.0386 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $162.73 | 10.250% | $179.4098 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $29.33 | 3.649% | $30.4003 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $81.41 | 9.539% | $89.1757 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $121.87 | 6.663% | $129.9902 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $218.36 | 3.207% | $225.3628 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $162.88 | 11.754% | $182.0249 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $807.85 | $870.4023 | $870.40 | $870.40 | $870.40 | |