| 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 | $27.29 | 10.106% | $30.0479 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $240.85 | 10.766% | $266.7799 | $266.78 | $266.80 | $266.80 |
| Purchase #3 | $208.28 | 7.647% | $224.2072 | $224.21 | $224.20 | $224.20 |
| Purchase #4 | $82.31 | 8.371% | $89.2002 | $89.20 | $89.20 | $89.20 |
| Purchase #5 | $26.82 | 6.292% | $28.5075 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $48.53 | 3.502% | $50.2295 | $50.23 | $50.25 | $50.20 |
| Purchase #7 | $120.98 | 7.578% | $130.1479 | $130.15 | $130.15 | $130.10 |
| 7 purchase totals = | $755.06 | $819.1201 | $819.13 | $819.15 | $819.00 | |