| 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 | $159.74 | 13.853% | $181.8688 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $147.75 | 10.471% | $163.2209 | $163.22 | $163.20 | $163.20 |
| Purchase #3 | $95.36 | 3.688% | $98.8769 | $98.88 | $98.90 | $98.90 |
| Purchase #4 | $29.43 | 13.618% | $33.4378 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $241.52 | 3.429% | $249.8017 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $60.92 | 4.243% | $63.5048 | $63.50 | $63.50 | $63.50 |
| Purchase #7 | $123.79 | 4.856% | $129.8012 | $129.80 | $129.80 | $129.80 |
| 7 purchase totals = | $858.51 | $920.5121 | $920.51 | $920.50 | $920.50 | |