| 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 | $110.36 | 4.412% | $115.2291 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $112.98 | 12.449% | $127.0449 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $156.70 | 11.774% | $175.1499 | $175.15 | $175.15 | $175.10 |
| Purchase #4 | $23.40 | 3.833% | $24.2969 | $24.30 | $24.30 | $24.30 |
| Purchase #5 | $145.83 | 8.161% | $157.7312 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $77.47 | 13.782% | $88.1469 | $88.15 | $88.15 | $88.10 |
| Purchase #7 | $236.38 | 8.657% | $256.8434 | $256.84 | $256.85 | $256.80 |
| 7 purchase totals = | $863.12 | $944.4423 | $944.44 | $944.50 | $944.20 | |