| 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 | $26.52 | 8.547% | $28.7867 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $214.58 | 10.521% | $237.156 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $52.92 | 6.655% | $56.4418 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $159.72 | 5.273% | $168.142 | $168.14 | $168.15 | $168.10 |
| Purchase #5 | $161.32 | 8.134% | $174.4418 | $174.44 | $174.45 | $174.40 |
| Purchase #6 | $60.83 | 6.402% | $64.7243 | $64.72 | $64.70 | $64.70 |
| Purchase #7 | $26.90 | 3.202% | $27.7613 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $702.79 | $757.4539 | $757.45 | $757.45 | $757.40 | |