| 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 | $6.61 | 3.609% | $6.8486 | $6.85 | $6.85 | $6.80 |
| Purchase #2 | $126.30 | 6.237% | $134.1773 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $213.33 | 11.582% | $238.0379 | $238.04 | $238.05 | $238.00 |
| Purchase #4 | $174.54 | 11.777% | $195.0956 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $108.87 | 6.649% | $116.1088 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $158.30 | 10.778% | $175.3616 | $175.36 | $175.35 | $175.40 |
| Purchase #7 | $66.41 | 7.856% | $71.6272 | $71.63 | $71.65 | $71.60 |
| 7 purchase totals = | $854.36 | $937.2570 | $937.27 | $937.30 | $937.20 | |