| 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 | $67.95 | 3.705% | $70.4675 | $70.47 | $70.45 | $70.50 |
| Purchase #2 | $12.38 | 5.313% | $13.0377 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $233.85 | 8.151% | $252.9111 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $14.82 | 7.415% | $15.9189 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $57.76 | 7.675% | $62.1931 | $62.19 | $62.20 | $62.20 |
| Purchase #6 | $27.97 | 9.166% | $30.5337 | $30.53 | $30.55 | $30.50 |
| Purchase #7 | $91.30 | 8.282% | $98.8615 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $506.03 | $543.9235 | $543.92 | $543.90 | $543.90 | |