| 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 | $29.27 | 5.613% | $30.9129 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $181.59 | 12.543% | $204.3668 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $158.66 | 8.394% | $171.9779 | $171.98 | $172.00 | $172.00 |
| Purchase #4 | $100.92 | 12.444% | $113.4785 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $160.40 | 7.108% | $171.8012 | $171.80 | $171.80 | $171.80 |
| Purchase #6 | $56.62 | 7.224% | $60.7102 | $60.71 | $60.70 | $60.70 |
| Purchase #7 | $98.73 | 6.476% | $105.1238 | $105.12 | $105.10 | $105.10 |
| 7 purchase totals = | $786.19 | $858.3713 | $858.37 | $858.35 | $858.40 | |