| 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 | $26.76 | 13.152% | $30.2795 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $178.57 | 5.312% | $188.0556 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $239.83 | 13.428% | $272.0344 | $272.03 | $272.05 | $272.00 |
| Purchase #4 | $112.38 | 9.109% | $122.6167 | $122.62 | $122.60 | $122.60 |
| Purchase #5 | $132.92 | 11.346% | $148.0011 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $7.89 | 7.556% | $8.4862 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $180.50 | 5.239% | $189.9564 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $878.85 | $959.4299 | $959.44 | $959.45 | $959.50 | |