| 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 | $9.75 | 6.267% | $10.361 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $126.75 | 3.564% | $131.2674 | $131.27 | $131.25 | $131.30 |
| Purchase #3 | $106.89 | 11.139% | $118.7965 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $218.88 | 3.574% | $226.7028 | $226.70 | $226.70 | $226.70 |
| Purchase #5 | $41.93 | 13.225% | $47.4752 | $47.48 | $47.50 | $47.50 |
| Purchase #6 | $12.83 | 10.603% | $14.1904 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $163.38 | 6.795% | $174.4817 | $174.48 | $174.50 | $174.50 |
| 7 purchase totals = | $680.41 | $723.2750 | $723.28 | $723.30 | $723.40 | |