| 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 | $39.97 | 11.849% | $44.706 | $44.71 | $44.70 | $44.70 |
| Purchase #2 | $229.35 | 3.265% | $236.8383 | $236.84 | $236.85 | $236.80 |
| Purchase #3 | $60.56 | 6.329% | $64.3928 | $64.39 | $64.40 | $64.40 |
| Purchase #4 | $136.39 | 4.310% | $142.2684 | $142.27 | $142.25 | $142.30 |
| Purchase #5 | $6.91 | 13.453% | $7.8396 | $7.84 | $7.85 | $7.80 |
| Purchase #6 | $120.97 | 8.667% | $131.4545 | $131.45 | $131.45 | $131.50 |
| Purchase #7 | $29.30 | 4.376% | $30.5822 | $30.58 | $30.60 | $30.60 |
| 7 purchase totals = | $623.45 | $658.0818 | $658.08 | $658.10 | $658.10 | |