| 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 | $185.91 | 11.153% | $206.6445 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $171.37 | 10.362% | $189.1274 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $80.44 | 11.145% | $89.405 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $42.50 | 7.318% | $45.6102 | $45.61 | $45.60 | $45.60 |
| Purchase #5 | $128.56 | 12.498% | $144.6274 | $144.63 | $144.65 | $144.60 |
| Purchase #6 | $140.26 | 12.450% | $157.7224 | $157.72 | $157.70 | $157.70 |
| Purchase #7 | $29.69 | 4.226% | $30.9447 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $778.73 | $864.0816 | $864.08 | $864.10 | $863.90 | |