| 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 | $81.56 | 11.211% | $90.7037 | $90.70 | $90.70 | $90.70 |
| Purchase #2 | $215.51 | 8.754% | $234.3757 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $22.98 | 3.544% | $23.7944 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $191.63 | 7.378% | $205.7685 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $85.91 | 11.119% | $95.4623 | $95.46 | $95.45 | $95.50 |
| Purchase #6 | $198.29 | 13.574% | $225.2059 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $235.33 | 11.507% | $262.4094 | $262.41 | $262.40 | $262.40 |
| 7 purchase totals = | $1,031.21 | $1,137.7199 | $1,137.72 | $1,137.70 | $1,137.80 | |