| 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 | $224.36 | 5.575% | $236.8681 | $236.87 | $236.85 | $236.90 |
| Purchase #2 | $37.78 | 5.704% | $39.935 | $39.94 | $39.95 | $39.90 |
| Purchase #3 | $205.70 | 7.366% | $220.8519 | $220.85 | $220.85 | $220.90 |
| Purchase #4 | $208.45 | 4.498% | $217.8261 | $217.83 | $217.85 | $217.80 |
| Purchase #5 | $167.77 | 8.258% | $181.6244 | $181.62 | $181.60 | $181.60 |
| Purchase #6 | $37.26 | 6.698% | $39.7557 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $51.45 | 7.812% | $55.4693 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $932.77 | $992.3305 | $992.34 | $992.30 | $992.40 | |