| 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 | $171.68 | 12.349% | $192.8808 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $17.62 | 11.746% | $19.6896 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $70.43 | 10.754% | $78.004 | $78.00 | $78.00 | $78.00 |
| Purchase #4 | $73.81 | 5.510% | $77.8769 | $77.88 | $77.90 | $77.90 |
| Purchase #5 | $30.41 | 4.804% | $31.8709 | $31.87 | $31.85 | $31.90 |
| Purchase #6 | $209.81 | 5.666% | $221.6978 | $221.70 | $221.70 | $221.70 |
| Purchase #7 | $191.38 | 13.446% | $217.113 | $217.11 | $217.10 | $217.10 |
| 7 purchase totals = | $765.14 | $839.1330 | $839.13 | $839.15 | $839.20 | |