| 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 | $15.60 | 10.449% | $17.23 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $131.29 | 10.405% | $144.9507 | $144.95 | $144.95 | $145.00 |
| Purchase #3 | $100.29 | 12.515% | $112.8413 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $119.47 | 5.551% | $126.1018 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $103.56 | 9.856% | $113.7669 | $113.77 | $113.75 | $113.80 |
| Purchase #6 | $19.86 | 4.192% | $20.6925 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $198.36 | 10.531% | $219.2493 | $219.25 | $219.25 | $219.20 |
| 7 purchase totals = | $688.43 | $754.8325 | $754.83 | $754.85 | $754.80 | |