| 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 | $169.92 | 11.809% | $189.9859 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $14.31 | 7.639% | $15.4031 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $104.27 | 10.211% | $114.917 | $114.92 | $114.90 | $114.90 |
| Purchase #4 | $204.52 | 11.114% | $227.2504 | $227.25 | $227.25 | $227.30 |
| Purchase #5 | $56.60 | 4.619% | $59.2144 | $59.21 | $59.20 | $59.20 |
| Purchase #6 | $188.85 | 8.802% | $205.4726 | $205.47 | $205.45 | $205.50 |
| Purchase #7 | $40.95 | 12.741% | $46.1674 | $46.17 | $46.15 | $46.20 |
| 7 purchase totals = | $779.42 | $858.4108 | $858.41 | $858.35 | $858.50 | |