| 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 | $90.37 | 8.261% | $97.8355 | $97.84 | $97.85 | $97.80 |
| Purchase #2 | $154.99 | 11.240% | $172.4109 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $42.38 | 12.772% | $47.7928 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $203.81 | 10.134% | $224.4641 | $224.46 | $224.45 | $224.50 |
| Purchase #5 | $62.39 | 7.800% | $67.2564 | $67.26 | $67.25 | $67.30 |
| Purchase #6 | $222.61 | 3.399% | $230.1765 | $230.18 | $230.20 | $230.20 |
| Purchase #7 | $39.97 | 4.648% | $41.8278 | $41.83 | $41.85 | $41.80 |
| 7 purchase totals = | $816.52 | $881.7640 | $881.77 | $881.80 | $881.80 | |