| 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 | $30.46 | 5.675% | $32.1886 | $32.19 | $32.20 | $32.20 |
| Purchase #2 | $74.97 | 11.232% | $83.3906 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $31.74 | 9.713% | $34.8229 | $34.82 | $34.80 | $34.80 |
| Purchase #4 | $193.37 | 5.585% | $204.1697 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $121.46 | 12.874% | $137.0968 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $127.35 | 8.767% | $138.5148 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $205.40 | 8.817% | $223.5101 | $223.51 | $223.50 | $223.50 |
| 7 purchase totals = | $784.75 | $853.6935 | $853.69 | $853.65 | $853.70 | |