| 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 | $106.71 | 4.758% | $111.7873 | $111.79 | $111.80 | $111.80 |
| Purchase #2 | $236.68 | 7.384% | $254.1565 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $229.43 | 13.623% | $260.6852 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $106.88 | 12.306% | $120.0327 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $45.83 | 3.387% | $47.3823 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $207.39 | 10.720% | $229.6222 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $5.79 | 13.635% | $6.5795 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $938.71 | $1,030.2457 | $1,030.25 | $1,030.30 | $1,030.30 | |