| 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 | $7.47 | 5.731% | $7.8981 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $145.68 | 3.230% | $150.3855 | $150.39 | $150.40 | $150.40 |
| Purchase #3 | $94.31 | 7.315% | $101.2088 | $101.21 | $101.20 | $101.20 |
| Purchase #4 | $228.73 | 3.280% | $236.2323 | $236.23 | $236.25 | $236.20 |
| Purchase #5 | $206.74 | 5.465% | $218.0383 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $207.52 | 7.722% | $223.5447 | $223.54 | $223.55 | $223.50 |
| Purchase #7 | $230.92 | 9.185% | $252.13 | $252.13 | $252.15 | $252.10 |
| 7 purchase totals = | $1,121.37 | $1,189.4377 | $1,189.44 | $1,189.50 | $1,189.30 | |