| 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 | $74.34 | 9.731% | $81.574 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $94.91 | 5.515% | $100.1443 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $239.48 | 12.129% | $268.5265 | $268.53 | $268.55 | $268.50 |
| Purchase #4 | $37.47 | 4.445% | $39.1355 | $39.14 | $39.15 | $39.10 |
| Purchase #5 | $169.37 | 11.599% | $189.0152 | $189.02 | $189.00 | $189.00 |
| Purchase #6 | $27.44 | 10.626% | $30.3558 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $139.56 | 9.404% | $152.6842 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $782.57 | $861.4355 | $861.44 | $861.45 | $861.40 | |