| 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 | $162.88 | 3.183% | $168.0645 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $53.67 | 3.865% | $55.7443 | $55.74 | $55.75 | $55.70 |
| Purchase #3 | $15.58 | 13.665% | $17.709 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $123.33 | 3.725% | $127.924 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $14.66 | 7.666% | $15.7838 | $15.78 | $15.80 | $15.80 |
| Purchase #6 | $225.92 | 5.214% | $237.6995 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $38.94 | 7.464% | $41.8465 | $41.85 | $41.85 | $41.80 |
| 7 purchase totals = | $634.98 | $664.7716 | $664.76 | $664.75 | $664.70 | |