| 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 | $114.72 | 4.515% | $119.8996 | $119.90 | $119.90 | $119.90 |
| Purchase #2 | $7.41 | 9.595% | $8.121 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $102.80 | 11.469% | $114.5901 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $93.96 | 6.211% | $99.7959 | $99.80 | $99.80 | $99.80 |
| Purchase #5 | $163.78 | 9.790% | $179.8141 | $179.81 | $179.80 | $179.80 |
| Purchase #6 | $14.52 | 8.218% | $15.7133 | $15.71 | $15.70 | $15.70 |
| Purchase #7 | $164.29 | 13.459% | $186.4018 | $186.40 | $186.40 | $186.40 |
| 7 purchase totals = | $661.48 | $724.3358 | $724.33 | $724.30 | $724.30 | |