| 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 | $5.38 | 5.378% | $5.6693 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $63.78 | 13.122% | $72.1492 | $72.15 | $72.15 | $72.10 |
| Purchase #3 | $76.34 | 6.337% | $81.1777 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $249.82 | 10.352% | $275.6814 | $275.68 | $275.70 | $275.70 |
| Purchase #5 | $109.68 | 12.508% | $123.3988 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $104.41 | 13.151% | $118.141 | $118.14 | $118.15 | $118.10 |
| Purchase #7 | $122.68 | 4.141% | $127.7602 | $127.76 | $127.75 | $127.80 |
| 7 purchase totals = | $732.09 | $803.9776 | $803.98 | $804.00 | $804.00 | |