| 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 | $9.87 | 5.730% | $10.4356 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $38.90 | 12.584% | $43.7952 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $175.43 | 8.312% | $190.0117 | $190.01 | $190.00 | $190.00 |
| Purchase #4 | $238.50 | 13.663% | $271.0863 | $271.09 | $271.10 | $271.10 |
| Purchase #5 | $9.54 | 5.497% | $10.0644 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $155.38 | 9.296% | $169.8241 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $192.77 | 7.788% | $207.7829 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $820.39 | $903.0002 | $903.00 | $903.00 | $903.00 | |