| 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 | $26.81 | 3.606% | $27.7768 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $221.88 | 13.604% | $252.0646 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $149.54 | 4.739% | $156.6267 | $156.63 | $156.65 | $156.60 |
| Purchase #4 | $20.58 | 12.647% | $23.1828 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $60.46 | 12.733% | $68.1584 | $68.16 | $68.15 | $68.20 |
| Purchase #6 | $68.31 | 8.549% | $74.1498 | $74.15 | $74.15 | $74.10 |
| Purchase #7 | $32.85 | 9.258% | $35.8913 | $35.89 | $35.90 | $35.90 |
| 7 purchase totals = | $580.43 | $637.8504 | $637.85 | $637.90 | $637.90 | |