| 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 | $27.40 | 10.858% | $30.3751 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $126.63 | 4.637% | $132.5018 | $132.50 | $132.50 | $132.50 |
| Purchase #3 | $63.82 | 8.228% | $69.0711 | $69.07 | $69.05 | $69.10 |
| Purchase #4 | $30.30 | 4.293% | $31.6008 | $31.60 | $31.60 | $31.60 |
| Purchase #5 | $20.56 | 11.308% | $22.8849 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $63.93 | 10.829% | $70.853 | $70.85 | $70.85 | $70.90 |
| Purchase #7 | $238.94 | 5.624% | $252.378 | $252.38 | $252.40 | $252.40 |
| 7 purchase totals = | $571.58 | $609.6647 | $609.66 | $609.70 | $609.80 | |