| 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 | $110.51 | 11.125% | $122.8042 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $48.72 | 4.677% | $50.9986 | $51.00 | $51.00 | $51.00 |
| Purchase #3 | $35.68 | 11.157% | $39.6608 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $231.88 | 4.415% | $242.1175 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $76.40 | 9.122% | $83.3692 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $104.37 | 9.520% | $114.306 | $114.31 | $114.30 | $114.30 |
| Purchase #7 | $104.31 | 13.161% | $118.0382 | $118.04 | $118.05 | $118.00 |
| 7 purchase totals = | $711.87 | $771.2945 | $771.30 | $771.25 | $771.30 | |