| 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 | $8.34 | 6.679% | $8.897 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $165.64 | 9.858% | $181.9688 | $181.97 | $181.95 | $182.00 |
| Purchase #3 | $129.64 | 11.209% | $144.1713 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $125.32 | 12.161% | $140.5602 | $140.56 | $140.55 | $140.60 |
| Purchase #5 | $13.26 | 13.855% | $15.0972 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $190.44 | 3.821% | $197.7167 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $67.54 | 3.524% | $69.9201 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $700.18 | $758.3313 | $758.34 | $758.25 | $758.40 | |