| 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 | $221.71 | 5.167% | $233.1658 | $233.17 | $233.15 | $233.20 |
| Purchase #2 | $196.45 | 9.118% | $214.3623 | $214.36 | $214.35 | $214.40 |
| Purchase #3 | $10.88 | 3.502% | $11.261 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $72.74 | 3.820% | $75.5187 | $75.52 | $75.50 | $75.50 |
| Purchase #5 | $29.84 | 5.379% | $31.4451 | $31.45 | $31.45 | $31.40 |
| Purchase #6 | $10.97 | 12.818% | $12.3761 | $12.38 | $12.40 | $12.40 |
| Purchase #7 | $6.69 | 3.350% | $6.9141 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $549.28 | $585.0431 | $585.05 | $585.00 | $585.10 | |