| 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 | $15.89 | 10.149% | $17.5027 | $17.50 | $17.50 | $17.50 |
| Purchase #2 | $131.31 | 6.649% | $140.0408 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $221.28 | 11.859% | $247.5216 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $22.97 | 5.338% | $24.1961 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $228.91 | 4.410% | $239.0049 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $198.28 | 5.376% | $208.9395 | $208.94 | $208.95 | $208.90 |
| Purchase #7 | $175.70 | 5.526% | $185.4092 | $185.41 | $185.40 | $185.40 |
| 7 purchase totals = | $994.34 | $1,062.6148 | $1,062.61 | $1,062.60 | $1,062.50 | |