| 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 | $93.26 | 12.685% | $105.09 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $200.93 | 3.172% | $207.3035 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $146.40 | 13.385% | $165.9956 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $118.61 | 12.396% | $133.3129 | $133.31 | $133.30 | $133.30 |
| Purchase #5 | $51.47 | 8.616% | $55.9047 | $55.90 | $55.90 | $55.90 |
| Purchase #6 | $13.42 | 12.581% | $15.1084 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $44.71 | 12.320% | $50.2183 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $668.80 | $732.9334 | $732.93 | $732.90 | $732.90 | |