| 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 | $235.68 | 10.835% | $261.2159 | $261.22 | $261.20 | $261.20 |
| Purchase #2 | $231.74 | 13.644% | $263.3586 | $263.36 | $263.35 | $263.40 |
| Purchase #3 | $70.84 | 12.345% | $79.5852 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $172.95 | 8.562% | $187.758 | $187.76 | $187.75 | $187.80 |
| Purchase #5 | $189.94 | 10.495% | $209.8742 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $100.52 | 11.200% | $111.7782 | $111.78 | $111.80 | $111.80 |
| Purchase #7 | $123.27 | 8.874% | $134.209 | $134.21 | $134.20 | $134.20 |
| 7 purchase totals = | $1,124.94 | $1,247.7791 | $1,247.79 | $1,247.75 | $1,247.90 | |