| 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 | $113.83 | 7.297% | $122.1362 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $226.71 | 10.116% | $249.644 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $50.62 | 13.538% | $57.4729 | $57.47 | $57.45 | $57.50 |
| Purchase #4 | $72.41 | 7.315% | $77.7068 | $77.71 | $77.70 | $77.70 |
| Purchase #5 | $116.29 | 13.400% | $131.8729 | $131.87 | $131.85 | $131.90 |
| Purchase #6 | $243.32 | 6.862% | $260.0166 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $79.65 | 12.820% | $89.8611 | $89.86 | $89.85 | $89.90 |
| 7 purchase totals = | $902.83 | $988.7105 | $988.71 | $988.65 | $988.70 | |