| 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 | $77.94 | 5.134% | $81.9414 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $41.81 | 3.362% | $43.2157 | $43.22 | $43.20 | $43.20 |
| Purchase #3 | $222.59 | 9.326% | $243.3487 | $243.35 | $243.35 | $243.30 |
| Purchase #4 | $103.67 | 3.552% | $107.3524 | $107.35 | $107.35 | $107.40 |
| Purchase #5 | $150.50 | 13.295% | $170.509 | $170.51 | $170.50 | $170.50 |
| Purchase #6 | $124.77 | 11.469% | $139.0799 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $196.74 | 3.537% | $203.6987 | $203.70 | $203.70 | $203.70 |
| 7 purchase totals = | $918.02 | $989.1458 | $989.15 | $989.15 | $989.10 | |