| 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 | $70.79 | 3.796% | $73.4772 | $73.48 | $73.50 | $73.50 |
| Purchase #2 | $227.78 | 7.304% | $244.4171 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $70.60 | 12.430% | $79.3756 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $12.89 | 5.501% | $13.5991 | $13.60 | $13.60 | $13.60 |
| Purchase #5 | $186.43 | 11.112% | $207.1461 | $207.15 | $207.15 | $207.10 |
| Purchase #6 | $242.44 | 13.856% | $276.0325 | $276.03 | $276.05 | $276.00 |
| Purchase #7 | $36.67 | 4.491% | $38.3168 | $38.32 | $38.30 | $38.30 |
| 7 purchase totals = | $847.60 | $932.3644 | $932.38 | $932.40 | $932.30 | |