| 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 | $112.40 | 12.523% | $126.4759 | $126.48 | $126.50 | $126.50 |
| Purchase #2 | $156.54 | 4.646% | $163.8128 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $100.94 | 9.513% | $110.5424 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $40.72 | 5.746% | $43.0598 | $43.06 | $43.05 | $43.10 |
| Purchase #5 | $217.66 | 12.704% | $245.3115 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $36.27 | 12.476% | $40.795 | $40.80 | $40.80 | $40.80 |
| Purchase #7 | $70.85 | 7.624% | $76.2516 | $76.25 | $76.25 | $76.30 |
| 7 purchase totals = | $735.38 | $806.2490 | $806.25 | $806.25 | $806.30 | |