| 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 | $12.27 | 7.467% | $13.1862 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $37.95 | 7.783% | $40.9036 | $40.90 | $40.90 | $40.90 |
| Purchase #3 | $52.79 | 9.200% | $57.6467 | $57.65 | $57.65 | $57.60 |
| Purchase #4 | $62.64 | 6.471% | $66.6934 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $73.67 | 13.865% | $83.8843 | $83.88 | $83.90 | $83.90 |
| Purchase #6 | $30.63 | 13.536% | $34.7761 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $80.75 | 6.645% | $86.1158 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $350.70 | $383.2061 | $383.21 | $383.25 | $383.20 | |