| 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 | $30.48 | 8.224% | $32.9867 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $150.91 | 13.608% | $171.4458 | $171.45 | $171.45 | $171.40 |
| Purchase #3 | $15.28 | 13.189% | $17.2953 | $17.30 | $17.30 | $17.30 |
| Purchase #4 | $113.89 | 7.580% | $122.5229 | $122.52 | $122.50 | $122.50 |
| Purchase #5 | $145.61 | 8.508% | $157.9985 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $88.98 | 13.729% | $101.1961 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $243.31 | 13.406% | $275.9281 | $275.93 | $275.95 | $275.90 |
| 7 purchase totals = | $788.46 | $879.3734 | $879.39 | $879.40 | $879.30 | |