| 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 | $177.69 | 4.553% | $185.7802 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $70.64 | 12.480% | $79.4559 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $214.50 | 10.602% | $237.2413 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $185.30 | 4.247% | $193.1697 | $193.17 | $193.15 | $193.20 |
| Purchase #5 | $195.56 | 9.354% | $213.8527 | $213.85 | $213.85 | $213.90 |
| Purchase #6 | $125.82 | 7.452% | $135.1961 | $135.20 | $135.20 | $135.20 |
| Purchase #7 | $11.81 | 7.728% | $12.7227 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $981.32 | $1,057.4186 | $1,057.42 | $1,057.40 | $1,057.50 | |