| 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 | $77.32 | 4.310% | $80.6525 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $14.69 | 5.180% | $15.4509 | $15.45 | $15.45 | $15.50 |
| Purchase #3 | $102.75 | 8.184% | $111.1591 | $111.16 | $111.15 | $111.20 |
| Purchase #4 | $28.36 | 3.519% | $29.358 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $177.66 | 13.116% | $200.9619 | $200.96 | $200.95 | $201.00 |
| Purchase #6 | $25.47 | 7.502% | $27.3808 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $241.43 | 5.370% | $254.3948 | $254.39 | $254.40 | $254.40 |
| 7 purchase totals = | $667.68 | $719.3580 | $719.35 | $719.35 | $719.60 | |