| 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 | $16.63 | 12.190% | $18.6572 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $133.48 | 10.717% | $147.7851 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $235.65 | 12.499% | $265.1039 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $167.86 | 5.858% | $177.6932 | $177.69 | $177.70 | $177.70 |
| Purchase #5 | $50.89 | 13.797% | $57.9113 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $59.76 | 4.227% | $62.2861 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $97.38 | 10.502% | $107.6068 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $761.65 | $837.0436 | $837.05 | $837.05 | $837.10 | |