| 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 | $47.98 | 6.725% | $51.2067 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $18.93 | 5.786% | $20.0253 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $50.33 | 13.377% | $57.0626 | $57.06 | $57.05 | $57.10 |
| Purchase #4 | $117.40 | 3.539% | $121.5548 | $121.55 | $121.55 | $121.60 |
| Purchase #5 | $105.58 | 8.815% | $114.8869 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $119.65 | 12.229% | $134.282 | $134.28 | $134.30 | $134.30 |
| Purchase #7 | $15.61 | 4.425% | $16.3007 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $475.48 | $515.3190 | $515.32 | $515.35 | $515.40 | |