| 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 | $207.92 | 6.675% | $221.7987 | $221.80 | $221.80 | $221.80 |
| Purchase #2 | $8.81 | 7.125% | $9.4377 | $9.44 | $9.45 | $9.40 |
| Purchase #3 | $193.62 | 10.314% | $213.59 | $213.59 | $213.60 | $213.60 |
| Purchase #4 | $148.71 | 13.296% | $168.4825 | $168.48 | $168.50 | $168.50 |
| Purchase #5 | $85.45 | 11.441% | $95.2263 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $82.82 | 3.445% | $85.6731 | $85.67 | $85.65 | $85.70 |
| Purchase #7 | $101.52 | 8.230% | $109.8751 | $109.88 | $109.90 | $109.90 |
| 7 purchase totals = | $828.85 | $904.0834 | $904.09 | $904.15 | $904.10 | |