| 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 | $106.44 | 7.449% | $114.3687 | $114.37 | $114.35 | $114.40 |
| Purchase #2 | $7.72 | 12.850% | $8.712 | $8.71 | $8.70 | $8.70 |
| Purchase #3 | $9.35 | 12.396% | $10.509 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $6.87 | 7.446% | $7.3815 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $107.67 | 13.544% | $122.2528 | $122.25 | $122.25 | $122.30 |
| Purchase #6 | $56.34 | 8.454% | $61.103 | $61.10 | $61.10 | $61.10 |
| Purchase #7 | $175.62 | 3.737% | $182.1829 | $182.18 | $182.20 | $182.20 |
| 7 purchase totals = | $470.01 | $506.5099 | $506.50 | $506.50 | $506.60 | |