| 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 | $30.62 | 12.825% | $34.547 | $34.55 | $34.55 | $34.50 |
| Purchase #2 | $100.91 | 11.414% | $112.4279 | $112.43 | $112.45 | $112.40 |
| Purchase #3 | $104.40 | 13.444% | $118.4355 | $118.44 | $118.45 | $118.40 |
| Purchase #4 | $186.84 | 10.836% | $207.086 | $207.09 | $207.10 | $207.10 |
| Purchase #5 | $60.35 | 6.450% | $64.2426 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $196.80 | 13.759% | $223.8777 | $223.88 | $223.90 | $223.90 |
| Purchase #7 | $212.88 | 7.711% | $229.2952 | $229.30 | $229.30 | $229.30 |
| 7 purchase totals = | $892.80 | $989.9119 | $989.93 | $990.00 | $989.80 | |