| 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 | $51.75 | 11.410% | $57.6547 | $57.65 | $57.65 | $57.70 |
| Purchase #2 | $115.65 | 11.790% | $129.2851 | $129.29 | $129.30 | $129.30 |
| Purchase #3 | $233.31 | 11.662% | $260.5186 | $260.52 | $260.50 | $260.50 |
| Purchase #4 | $222.32 | 6.387% | $236.5196 | $236.52 | $236.50 | $236.50 |
| Purchase #5 | $182.31 | 11.293% | $202.8983 | $202.90 | $202.90 | $202.90 |
| Purchase #6 | $210.88 | 9.158% | $230.1924 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $173.67 | 5.709% | $183.5848 | $183.58 | $183.60 | $183.60 |
| 7 purchase totals = | $1,189.89 | $1,300.6535 | $1,300.65 | $1,300.65 | $1,300.70 | |