| 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 | $70.72 | 4.256% | $73.7298 | $73.73 | $73.75 | $73.70 |
| Purchase #2 | $16.28 | 13.590% | $18.4925 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $93.83 | 12.202% | $105.2791 | $105.28 | $105.30 | $105.30 |
| Purchase #4 | $216.34 | 9.270% | $236.3947 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $69.32 | 8.314% | $75.0833 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $10.34 | 13.741% | $11.7608 | $11.76 | $11.75 | $11.80 |
| Purchase #7 | $76.54 | 11.199% | $85.1117 | $85.11 | $85.10 | $85.10 |
| 7 purchase totals = | $553.37 | $605.8519 | $605.84 | $605.90 | $605.90 | |