| 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 | $8.36 | 3.607% | $8.6615 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $163.32 | 8.746% | $177.604 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $180.63 | 4.381% | $188.5434 | $188.54 | $188.55 | $188.50 |
| Purchase #4 | $70.91 | 7.811% | $76.4488 | $76.45 | $76.45 | $76.40 |
| Purchase #5 | $34.96 | 7.231% | $37.488 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $178.95 | 8.390% | $193.9639 | $193.96 | $193.95 | $194.00 |
| Purchase #7 | $179.67 | 5.108% | $188.8475 | $188.85 | $188.85 | $188.80 |
| 7 purchase totals = | $816.80 | $871.5571 | $871.55 | $871.55 | $871.50 | |