| 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 | $154.63 | 12.390% | $173.7887 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $49.89 | 5.235% | $52.5017 | $52.50 | $52.50 | $52.50 |
| Purchase #3 | $83.96 | 10.810% | $93.0361 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $116.27 | 7.221% | $124.6659 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $85.40 | 11.165% | $94.9349 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $90.60 | 10.407% | $100.0287 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $97.94 | 8.108% | $105.881 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $678.69 | $744.8370 | $744.84 | $744.90 | $744.80 | |