| 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 | $28.47 | 3.139% | $29.3637 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $220.95 | 13.617% | $251.0368 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $114.28 | 10.513% | $126.2943 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $90.64 | 4.277% | $94.5167 | $94.52 | $94.50 | $94.50 |
| Purchase #5 | $92.28 | 13.477% | $104.7166 | $104.72 | $104.70 | $104.70 |
| Purchase #6 | $112.41 | 11.601% | $125.4507 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $77.78 | 9.393% | $85.0859 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $736.81 | $816.4647 | $816.47 | $816.45 | $816.50 | |