| 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 | $66.55 | 12.646% | $74.9659 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $24.61 | 13.749% | $27.9936 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $15.33 | 10.761% | $16.9797 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $29.75 | 12.458% | $33.4563 | $33.46 | $33.45 | $33.50 |
| Purchase #5 | $210.88 | 7.731% | $227.1831 | $227.18 | $227.20 | $227.20 |
| Purchase #6 | $155.57 | 10.490% | $171.8893 | $171.89 | $171.90 | $171.90 |
| Purchase #7 | $173.41 | 9.271% | $189.4868 | $189.49 | $189.50 | $189.50 |
| 7 purchase totals = | $676.10 | $741.9547 | $741.96 | $742.00 | $742.10 | |