| 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 | $229.26 | 7.855% | $247.2684 | $247.27 | $247.25 | $247.30 |
| Purchase #2 | $61.49 | 10.318% | $67.8345 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $16.73 | 10.559% | $18.4965 | $18.50 | $18.50 | $18.50 |
| Purchase #4 | $217.45 | 9.298% | $237.6685 | $237.67 | $237.65 | $237.70 |
| Purchase #5 | $24.63 | 10.446% | $27.2028 | $27.20 | $27.20 | $27.20 |
| Purchase #6 | $217.65 | 8.681% | $236.5442 | $236.54 | $236.55 | $236.50 |
| Purchase #7 | $122.33 | 12.480% | $137.5968 | $137.60 | $137.60 | $137.60 |
| 7 purchase totals = | $889.54 | $972.6117 | $972.61 | $972.60 | $972.60 | |