| 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 | $18.61 | 8.485% | $20.1891 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $87.57 | 11.170% | $97.3516 | $97.35 | $97.35 | $97.40 |
| Purchase #3 | $72.31 | 3.405% | $74.7722 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $191.78 | 5.282% | $201.9098 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $202.79 | 11.810% | $226.7395 | $226.74 | $226.75 | $226.70 |
| Purchase #6 | $52.41 | 3.312% | $54.1458 | $54.15 | $54.15 | $54.10 |
| Purchase #7 | $211.45 | 9.780% | $232.1298 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $836.92 | $907.2378 | $907.24 | $907.25 | $907.20 | |