| 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 | $70.50 | 12.465% | $79.2878 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $30.58 | 13.329% | $34.656 | $34.66 | $34.65 | $34.70 |
| Purchase #3 | $235.30 | 3.278% | $243.0131 | $243.01 | $243.00 | $243.00 |
| Purchase #4 | $33.62 | 13.612% | $38.1964 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $15.58 | 10.694% | $17.2461 | $17.25 | $17.25 | $17.20 |
| Purchase #6 | $104.33 | 9.177% | $113.9044 | $113.90 | $113.90 | $113.90 |
| Purchase #7 | $141.47 | 6.707% | $150.9584 | $150.96 | $150.95 | $151.00 |
| 7 purchase totals = | $631.38 | $677.2622 | $677.27 | $677.25 | $677.30 | |