| 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 | $35.40 | 7.128% | $37.9233 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $136.32 | 9.818% | $149.7039 | $149.70 | $149.70 | $149.70 |
| Purchase #3 | $119.73 | 5.684% | $126.5355 | $126.54 | $126.55 | $126.50 |
| Purchase #4 | $79.39 | 3.800% | $82.4068 | $82.41 | $82.40 | $82.40 |
| Purchase #5 | $180.97 | 4.228% | $188.6214 | $188.62 | $188.60 | $188.60 |
| Purchase #6 | $204.50 | 4.102% | $212.8886 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $174.37 | 8.721% | $189.5768 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $930.68 | $987.6563 | $987.66 | $987.65 | $987.60 | |