| 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 | $106.38 | 4.511% | $111.1788 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $231.78 | 7.821% | $249.9075 | $249.91 | $249.90 | $249.90 |
| Purchase #3 | $232.43 | 7.490% | $249.839 | $249.84 | $249.85 | $249.80 |
| Purchase #4 | $63.55 | 12.556% | $71.5293 | $71.53 | $71.55 | $71.50 |
| Purchase #5 | $168.44 | 11.661% | $188.0818 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $29.39 | 3.796% | $30.5056 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $98.91 | 9.164% | $107.9741 | $107.97 | $107.95 | $108.00 |
| 7 purchase totals = | $930.88 | $1,009.0161 | $1,009.02 | $1,009.05 | $1,009.00 | |