| 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 | $150.25 | 4.324% | $156.7468 | $156.75 | $156.75 | $156.70 |
| Purchase #2 | $63.96 | 9.488% | $70.0285 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $82.86 | 8.169% | $89.6288 | $89.63 | $89.65 | $89.60 |
| Purchase #4 | $177.68 | 13.304% | $201.3185 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $105.26 | 10.703% | $116.526 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $104.56 | 6.222% | $111.0657 | $111.07 | $111.05 | $111.10 |
| Purchase #7 | $190.72 | 11.391% | $212.4449 | $212.44 | $212.45 | $212.40 |
| 7 purchase totals = | $875.29 | $957.7592 | $957.77 | $957.80 | $957.60 | |