| 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 | $210.25 | 3.189% | $216.9549 | $216.95 | $216.95 | $217.00 |
| Purchase #2 | $166.98 | 12.617% | $188.0479 | $188.05 | $188.05 | $188.00 |
| Purchase #3 | $165.67 | 4.401% | $172.9611 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $174.33 | 5.350% | $183.6567 | $183.66 | $183.65 | $183.70 |
| Purchase #5 | $59.28 | 9.377% | $64.8387 | $64.84 | $64.85 | $64.80 |
| Purchase #6 | $127.27 | 9.543% | $139.4154 | $139.42 | $139.40 | $139.40 |
| Purchase #7 | $223.34 | 4.213% | $232.7493 | $232.75 | $232.75 | $232.70 |
| 7 purchase totals = | $1,127.12 | $1,198.6240 | $1,198.63 | $1,198.60 | $1,198.60 | |