| 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 | $27.38 | 4.370% | $28.5765 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $124.40 | 11.371% | $138.5455 | $138.55 | $138.55 | $138.50 |
| Purchase #3 | $102.88 | 5.605% | $108.6464 | $108.65 | $108.65 | $108.60 |
| Purchase #4 | $196.33 | 6.178% | $208.4593 | $208.46 | $208.45 | $208.50 |
| Purchase #5 | $203.64 | 12.338% | $228.7651 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $198.27 | 6.270% | $210.7015 | $210.70 | $210.70 | $210.70 |
| Purchase #7 | $195.99 | 7.295% | $210.2875 | $210.29 | $210.30 | $210.30 |
| 7 purchase totals = | $1,048.89 | $1,133.9818 | $1,134.00 | $1,134.00 | $1,134.00 | |