| 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 | $22.62 | 6.527% | $24.0964 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $58.34 | 3.236% | $60.2279 | $60.23 | $60.25 | $60.20 |
| Purchase #3 | $187.93 | 13.868% | $213.9921 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $212.39 | 7.639% | $228.6145 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $76.87 | 6.691% | $82.0134 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $13.87 | 9.195% | $15.1453 | $15.15 | $15.15 | $15.10 |
| Purchase #7 | $142.28 | 8.490% | $154.3596 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $714.30 | $778.4492 | $778.45 | $778.45 | $778.40 | |