| 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 | $170.56 | 7.455% | $183.2752 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $207.28 | 5.387% | $218.4462 | $218.45 | $218.45 | $218.40 |
| Purchase #3 | $211.79 | 9.547% | $232.0096 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $28.40 | 8.753% | $30.8859 | $30.89 | $30.90 | $30.90 |
| Purchase #5 | $137.74 | 5.862% | $145.8143 | $145.81 | $145.80 | $145.80 |
| Purchase #6 | $195.36 | 5.769% | $206.6303 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $9.50 | 7.261% | $10.1898 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $960.63 | $1,027.2513 | $1,027.26 | $1,027.30 | $1,027.20 | |