| 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 | $6.77 | 11.411% | $7.5425 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $5.77 | 8.152% | $6.2404 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $79.54 | 3.778% | $82.545 | $82.55 | $82.55 | $82.50 |
| Purchase #4 | $126.68 | 10.208% | $139.6115 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $25.28 | 3.189% | $26.0862 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $213.32 | 7.188% | $228.6534 | $228.65 | $228.65 | $228.70 |
| Purchase #7 | $84.64 | 12.847% | $95.5137 | $95.51 | $95.50 | $95.50 |
| 7 purchase totals = | $542.00 | $586.1927 | $586.19 | $586.20 | $586.10 | |