| 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 | $90.34 | 8.277% | $97.8174 | $97.82 | $97.80 | $97.80 |
| Purchase #2 | $87.88 | 6.556% | $93.6414 | $93.64 | $93.65 | $93.60 |
| Purchase #3 | $232.45 | 11.501% | $259.1841 | $259.18 | $259.20 | $259.20 |
| Purchase #4 | $111.56 | 13.692% | $126.8348 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $32.87 | 7.602% | $35.3688 | $35.37 | $35.35 | $35.40 |
| Purchase #6 | $61.46 | 9.191% | $67.1088 | $67.11 | $67.10 | $67.10 |
| Purchase #7 | $179.89 | 5.469% | $189.7282 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $796.45 | $869.6835 | $869.68 | $869.70 | $869.60 | |