| 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 | $99.53 | 13.336% | $112.8033 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $126.66 | 12.618% | $142.642 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $24.41 | 10.595% | $26.9962 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $70.94 | 12.576% | $79.8614 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $110.45 | 9.722% | $121.1879 | $121.19 | $121.20 | $121.20 |
| Purchase #6 | $184.60 | 11.127% | $205.1404 | $205.14 | $205.15 | $205.10 |
| Purchase #7 | $52.30 | 6.127% | $55.5044 | $55.50 | $55.50 | $55.50 |
| 7 purchase totals = | $668.89 | $744.1356 | $744.13 | $744.15 | $744.10 | |