| 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 | $27.26 | 11.822% | $30.4827 | $30.48 | $30.50 | $30.50 |
| Purchase #2 | $181.67 | 7.509% | $195.3116 | $195.31 | $195.30 | $195.30 |
| Purchase #3 | $137.47 | 7.390% | $147.629 | $147.63 | $147.65 | $147.60 |
| Purchase #4 | $150.80 | 13.655% | $171.3917 | $171.39 | $171.40 | $171.40 |
| Purchase #5 | $12.50 | 3.675% | $12.9594 | $12.96 | $12.95 | $13.00 |
| Purchase #6 | $104.63 | 13.858% | $119.1296 | $119.13 | $119.15 | $119.10 |
| Purchase #7 | $48.81 | 8.347% | $52.8842 | $52.88 | $52.90 | $52.90 |
| 7 purchase totals = | $663.14 | $729.7882 | $729.78 | $729.85 | $729.80 | |