| 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 | $67.78 | 4.161% | $70.6003 | $70.60 | $70.60 | $70.60 |
| Purchase #2 | $85.81 | 13.756% | $97.614 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $243.28 | 7.280% | $260.9908 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $115.54 | 10.394% | $127.5492 | $127.55 | $127.55 | $127.50 |
| Purchase #5 | $81.35 | 13.299% | $92.1687 | $92.17 | $92.15 | $92.20 |
| Purchase #6 | $160.39 | 12.345% | $180.1901 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $85.59 | 7.114% | $91.6789 | $91.68 | $91.70 | $91.70 |
| 7 purchase totals = | $839.74 | $920.7920 | $920.79 | $920.80 | $920.80 | |