| 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 | $101.72 | 9.536% | $111.42 | $111.42 | $111.40 | $111.40 |
| Purchase #2 | $205.60 | 13.160% | $232.657 | $232.66 | $232.65 | $232.70 |
| Purchase #3 | $111.98 | 7.554% | $120.439 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $34.51 | 11.485% | $38.4735 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $191.92 | 10.305% | $211.6974 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $87.53 | 11.361% | $97.4743 | $97.47 | $97.45 | $97.50 |
| Purchase #7 | $52.53 | 3.470% | $54.3528 | $54.35 | $54.35 | $54.40 |
| 7 purchase totals = | $785.79 | $866.5140 | $866.51 | $866.45 | $866.60 | |