| 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 | $14.34 | 4.815% | $15.0305 | $15.03 | $15.05 | $15.00 |
| Purchase #2 | $7.79 | 13.398% | $8.8337 | $8.83 | $8.85 | $8.80 |
| Purchase #3 | $215.40 | 9.138% | $235.0833 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $121.28 | 3.253% | $125.2252 | $125.23 | $125.25 | $125.20 |
| Purchase #5 | $37.89 | 4.312% | $39.5238 | $39.52 | $39.50 | $39.50 |
| Purchase #6 | $224.65 | 7.791% | $242.1525 | $242.15 | $242.15 | $242.20 |
| Purchase #7 | $10.87 | 10.484% | $12.0096 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $632.22 | $677.8586 | $677.85 | $677.90 | $677.80 | |