| 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 | $110.59 | 9.259% | $120.8295 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $199.81 | 8.394% | $216.5821 | $216.58 | $216.60 | $216.60 |
| Purchase #3 | $133.39 | 12.444% | $149.9891 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $133.82 | 13.248% | $151.5485 | $151.55 | $151.55 | $151.50 |
| Purchase #5 | $95.46 | 13.190% | $108.0512 | $108.05 | $108.05 | $108.10 |
| Purchase #6 | $97.28 | 10.478% | $107.473 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $66.65 | 13.140% | $75.4078 | $75.41 | $75.40 | $75.40 |
| 7 purchase totals = | $837.00 | $929.8812 | $929.88 | $929.90 | $929.90 | |