| 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 | $6.73 | 7.186% | $7.2136 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $69.57 | 9.367% | $76.0866 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $49.73 | 9.340% | $54.3748 | $54.37 | $54.35 | $54.40 |
| Purchase #4 | $23.76 | 8.519% | $25.7841 | $25.78 | $25.80 | $25.80 |
| Purchase #5 | $13.26 | 12.763% | $14.9524 | $14.95 | $14.95 | $15.00 |
| Purchase #6 | $225.46 | 11.371% | $251.0971 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $136.52 | 10.179% | $150.4164 | $150.42 | $150.40 | $150.40 |
| 7 purchase totals = | $525.03 | $579.9250 | $579.92 | $579.90 | $580.00 | |