| 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 | $27.85 | 9.123% | $30.3908 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $250.80 | 10.208% | $276.4017 | $276.40 | $276.40 | $276.40 |
| Purchase #3 | $234.32 | 3.622% | $242.8071 | $242.81 | $242.80 | $242.80 |
| Purchase #4 | $59.71 | 10.588% | $66.0321 | $66.03 | $66.05 | $66.00 |
| Purchase #5 | $213.79 | 11.571% | $238.5276 | $238.53 | $238.55 | $238.50 |
| Purchase #6 | $76.27 | 4.407% | $79.6312 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $210.55 | 11.695% | $235.1738 | $235.17 | $235.15 | $235.20 |
| 7 purchase totals = | $1,073.29 | $1,168.9643 | $1,168.96 | $1,169.00 | $1,168.90 | |