| 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 | $90.90 | 11.850% | $101.6717 | $101.67 | $101.65 | $101.70 |
| Purchase #2 | $47.60 | 13.306% | $53.9337 | $53.93 | $53.95 | $53.90 |
| Purchase #3 | $138.47 | 12.657% | $155.9961 | $156.00 | $156.00 | $156.00 |
| Purchase #4 | $216.65 | 12.619% | $243.9891 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $85.81 | 13.449% | $97.3506 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $207.83 | 3.511% | $215.1269 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $17.94 | 11.659% | $20.0316 | $20.03 | $20.05 | $20.00 |
| 7 purchase totals = | $805.20 | $888.0997 | $888.10 | $888.15 | $888.10 | |