| 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 | $33.57 | 12.249% | $37.682 | $37.68 | $37.70 | $37.70 |
| Purchase #2 | $43.92 | 13.742% | $49.9555 | $49.96 | $49.95 | $50.00 |
| Purchase #3 | $91.99 | 12.564% | $103.5476 | $103.55 | $103.55 | $103.50 |
| Purchase #4 | $16.47 | 9.677% | $18.0638 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $79.27 | 7.845% | $85.4887 | $85.49 | $85.50 | $85.50 |
| Purchase #6 | $226.97 | 10.206% | $250.1346 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $148.38 | 7.776% | $159.918 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $640.57 | $704.7902 | $704.79 | $704.80 | $704.80 | |