| 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 | $18.57 | 9.456% | $20.326 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $243.93 | 8.226% | $263.9957 | $264.00 | $264.00 | $264.00 |
| Purchase #3 | $43.82 | 13.301% | $49.6485 | $49.65 | $49.65 | $49.60 |
| Purchase #4 | $230.25 | 9.278% | $251.6126 | $251.61 | $251.60 | $251.60 |
| Purchase #5 | $26.65 | 6.518% | $28.387 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $231.87 | 3.224% | $239.3455 | $239.35 | $239.35 | $239.30 |
| Purchase #7 | $111.95 | 5.488% | $118.0938 | $118.09 | $118.10 | $118.10 |
| 7 purchase totals = | $907.04 | $971.4091 | $971.42 | $971.45 | $971.30 | |