| 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 | $100.54 | 10.162% | $110.7569 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $189.40 | 4.326% | $197.5934 | $197.59 | $197.60 | $197.60 |
| Purchase #3 | $143.76 | 8.443% | $155.8977 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $67.70 | 12.538% | $76.1882 | $76.19 | $76.20 | $76.20 |
| Purchase #5 | $139.80 | 11.456% | $155.8155 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $52.67 | 5.279% | $55.4504 | $55.45 | $55.45 | $55.50 |
| Purchase #7 | $49.49 | 3.425% | $51.185 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $743.36 | $802.8871 | $802.90 | $802.90 | $803.00 | |