| 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 | $43.98 | 13.679% | $49.996 | $50.00 | $50.00 | $50.00 |
| Purchase #2 | $173.81 | 9.565% | $190.4349 | $190.43 | $190.45 | $190.40 |
| Purchase #3 | $72.34 | 4.116% | $75.3175 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $57.95 | 10.124% | $63.8169 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $140.28 | 10.632% | $155.1946 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $141.55 | 13.604% | $160.8065 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $171.55 | 6.610% | $182.8895 | $182.89 | $182.90 | $182.90 |
| 7 purchase totals = | $801.46 | $878.4559 | $878.46 | $878.45 | $878.40 | |