| 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 | $177.85 | 3.546% | $184.1566 | $184.16 | $184.15 | $184.20 |
| Purchase #2 | $153.62 | 10.325% | $169.4813 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $27.94 | 8.818% | $30.4037 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $48.34 | 3.515% | $50.0392 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $50.91 | 13.769% | $57.9198 | $57.92 | $57.90 | $57.90 |
| Purchase #6 | $80.60 | 9.221% | $88.0321 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $92.97 | 12.518% | $104.608 | $104.61 | $104.60 | $104.60 |
| 7 purchase totals = | $632.23 | $684.6407 | $684.64 | $684.65 | $684.60 | |