| 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 | $13.30 | 13.186% | $15.0537 | $15.05 | $15.05 | $15.10 |
| Purchase #2 | $179.64 | 9.449% | $196.6142 | $196.61 | $196.60 | $196.60 |
| Purchase #3 | $191.59 | 3.741% | $198.7574 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $173.65 | 5.542% | $183.2737 | $183.27 | $183.25 | $183.30 |
| Purchase #5 | $225.47 | 11.797% | $252.0687 | $252.07 | $252.05 | $252.10 |
| Purchase #6 | $242.43 | 7.306% | $260.1419 | $260.14 | $260.15 | $260.10 |
| Purchase #7 | $231.40 | 5.861% | $244.9624 | $244.96 | $244.95 | $245.00 |
| 7 purchase totals = | $1,257.48 | $1,350.8720 | $1,350.86 | $1,350.80 | $1,351.00 | |