| 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 | $45.90 | 11.866% | $51.3465 | $51.35 | $51.35 | $51.30 |
| Purchase #2 | $161.92 | 12.562% | $182.2604 | $182.26 | $182.25 | $182.30 |
| Purchase #3 | $73.61 | 11.350% | $81.9647 | $81.96 | $81.95 | $82.00 |
| Purchase #4 | $143.52 | 8.795% | $156.1426 | $156.14 | $156.15 | $156.10 |
| Purchase #5 | $52.67 | 7.431% | $56.5839 | $56.58 | $56.60 | $56.60 |
| Purchase #6 | $104.39 | 8.540% | $113.3049 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $171.72 | 3.441% | $177.6289 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $753.73 | $819.2319 | $819.22 | $819.25 | $819.20 | |