| 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 | $83.59 | 5.125% | $87.874 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $54.96 | 8.670% | $59.725 | $59.73 | $59.75 | $59.70 |
| Purchase #3 | $36.67 | 7.573% | $39.447 | $39.45 | $39.45 | $39.40 |
| Purchase #4 | $25.89 | 4.645% | $27.0926 | $27.09 | $27.10 | $27.10 |
| Purchase #5 | $215.31 | 4.711% | $225.4533 | $225.45 | $225.45 | $225.50 |
| Purchase #6 | $60.85 | 9.155% | $66.4208 | $66.42 | $66.40 | $66.40 |
| Purchase #7 | $222.72 | 4.523% | $232.7936 | $232.79 | $232.80 | $232.80 |
| 7 purchase totals = | $699.99 | $738.8063 | $738.80 | $738.80 | $738.80 | |