| 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 | $35.53 | 5.204% | $37.379 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $70.49 | 12.466% | $79.2773 | $79.28 | $79.30 | $79.30 |
| Purchase #3 | $35.75 | 7.550% | $38.4491 | $38.45 | $38.45 | $38.40 |
| Purchase #4 | $138.33 | 8.231% | $149.7159 | $149.72 | $149.70 | $149.70 |
| Purchase #5 | $32.50 | 7.835% | $35.0464 | $35.05 | $35.05 | $35.00 |
| Purchase #6 | $161.81 | 8.753% | $175.9732 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $168.37 | 4.166% | $175.3843 | $175.38 | $175.40 | $175.40 |
| 7 purchase totals = | $642.78 | $691.2252 | $691.23 | $691.25 | $691.20 | |