| 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 | $193.29 | 7.547% | $207.8776 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $194.85 | 5.203% | $204.988 | $204.99 | $205.00 | $205.00 |
| Purchase #3 | $92.34 | 5.839% | $97.7317 | $97.73 | $97.75 | $97.70 |
| Purchase #4 | $190.67 | 5.216% | $200.6153 | $200.62 | $200.60 | $200.60 |
| Purchase #5 | $69.97 | 8.572% | $75.9678 | $75.97 | $75.95 | $76.00 |
| Purchase #6 | $50.62 | 10.824% | $56.0991 | $56.10 | $56.10 | $56.10 |
| Purchase #7 | $61.86 | 3.603% | $64.0888 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $853.60 | $907.3683 | $907.38 | $907.40 | $907.40 | |