| 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 | $37.44 | 4.210% | $39.0162 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $67.43 | 13.513% | $76.5418 | $76.54 | $76.55 | $76.50 |
| Purchase #3 | $27.32 | 10.846% | $30.2831 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $6.41 | 9.217% | $7.0008 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $6.98 | 10.518% | $7.7142 | $7.71 | $7.70 | $7.70 |
| Purchase #6 | $200.27 | 4.341% | $208.9637 | $208.96 | $208.95 | $209.00 |
| Purchase #7 | $94.33 | 8.350% | $102.2066 | $102.21 | $102.20 | $102.20 |
| 7 purchase totals = | $440.18 | $471.7264 | $471.72 | $471.70 | $471.70 | |