| 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 | $13.43 | 11.451% | $14.9679 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $165.36 | 4.763% | $173.2361 | $173.24 | $173.25 | $173.20 |
| Purchase #3 | $20.48 | 9.675% | $22.4614 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $12.75 | 8.715% | $13.8612 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $167.67 | 3.408% | $173.3842 | $173.38 | $173.40 | $173.40 |
| Purchase #6 | $190.77 | 6.252% | $202.6969 | $202.70 | $202.70 | $202.70 |
| Purchase #7 | $83.46 | 9.506% | $91.3937 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $653.92 | $692.0014 | $692.00 | $692.00 | $692.10 | |