| 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 | $73.89 | 7.530% | $79.4539 | $79.45 | $79.45 | $79.50 |
| Purchase #2 | $30.72 | 3.441% | $31.7771 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $54.27 | 6.326% | $57.7031 | $57.70 | $57.70 | $57.70 |
| Purchase #4 | $24.67 | 13.674% | $28.0434 | $28.04 | $28.05 | $28.00 |
| Purchase #5 | $236.95 | 9.338% | $259.0764 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $45.52 | 6.514% | $48.4852 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $206.82 | 6.200% | $219.6428 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $672.84 | $724.1819 | $724.18 | $724.25 | $724.20 | |