| 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 | $159.68 | 12.515% | $179.664 | $179.66 | $179.65 | $179.70 |
| Purchase #2 | $101.69 | 13.438% | $115.3551 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $236.82 | 4.481% | $247.4319 | $247.43 | $247.45 | $247.40 |
| Purchase #4 | $121.71 | 12.435% | $136.8446 | $136.84 | $136.85 | $136.80 |
| Purchase #5 | $61.41 | 9.259% | $67.096 | $67.10 | $67.10 | $67.10 |
| Purchase #6 | $35.70 | 4.186% | $37.1944 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $126.76 | 12.455% | $142.548 | $142.55 | $142.55 | $142.50 |
| 7 purchase totals = | $843.77 | $926.1340 | $926.13 | $926.15 | $926.10 | |