| 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 | $101.67 | 8.295% | $110.1035 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $106.31 | 9.174% | $116.0629 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $77.71 | 4.693% | $81.3569 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $125.27 | 4.826% | $131.3155 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $204.41 | 7.809% | $220.3724 | $220.37 | $220.35 | $220.40 |
| Purchase #6 | $63.32 | 9.364% | $69.2493 | $69.25 | $69.25 | $69.20 |
| Purchase #7 | $20.73 | 13.340% | $23.4954 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $699.42 | $751.9559 | $751.96 | $751.90 | $752.00 | |