| 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 | $78.30 | 4.718% | $81.9942 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $134.83 | 10.732% | $149.3 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $111.67 | 7.786% | $120.3646 | $120.36 | $120.35 | $120.40 |
| Purchase #4 | $199.26 | 8.822% | $216.8387 | $216.84 | $216.85 | $216.80 |
| Purchase #5 | $67.87 | 11.611% | $75.7504 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $138.42 | 3.249% | $142.9173 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $74.57 | 6.217% | $79.206 | $79.21 | $79.20 | $79.20 |
| 7 purchase totals = | $804.92 | $866.3712 | $866.37 | $866.35 | $866.40 | |