| 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 | $212.48 | 5.784% | $224.7698 | $224.77 | $224.75 | $224.80 |
| Purchase #2 | $232.56 | 7.285% | $249.502 | $249.50 | $249.50 | $249.50 |
| Purchase #3 | $50.50 | 3.302% | $52.1675 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $239.99 | 5.828% | $253.9766 | $253.98 | $254.00 | $254.00 |
| Purchase #5 | $215.45 | 7.511% | $231.6324 | $231.63 | $231.65 | $231.60 |
| Purchase #6 | $122.79 | 13.579% | $139.4637 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $215.94 | 6.195% | $229.3175 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $1,289.71 | $1,380.8295 | $1,380.83 | $1,380.80 | $1,380.90 | |