| 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 | $114.25 | 5.341% | $120.3521 | $120.35 | $120.35 | $120.40 |
| Purchase #2 | $113.70 | 11.827% | $127.1473 | $127.15 | $127.15 | $127.10 |
| Purchase #3 | $93.90 | 13.692% | $106.7568 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $198.96 | 12.703% | $224.2339 | $224.23 | $224.25 | $224.20 |
| Purchase #5 | $50.87 | 3.417% | $52.6082 | $52.61 | $52.60 | $52.60 |
| Purchase #6 | $30.25 | 7.410% | $32.4915 | $32.49 | $32.50 | $32.50 |
| Purchase #7 | $231.61 | 9.510% | $253.6361 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $833.54 | $917.2259 | $917.23 | $917.25 | $917.20 | |