| 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 | $75.89 | 7.262% | $81.4011 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $57.31 | 12.613% | $64.5385 | $64.54 | $64.55 | $64.50 |
| Purchase #3 | $45.91 | 9.552% | $50.2953 | $50.30 | $50.30 | $50.30 |
| Purchase #4 | $27.42 | 3.298% | $28.3243 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $215.31 | 9.396% | $235.5405 | $235.54 | $235.55 | $235.50 |
| Purchase #6 | $13.76 | 10.125% | $15.1532 | $15.15 | $15.15 | $15.20 |
| Purchase #7 | $250.70 | 11.362% | $279.1845 | $279.18 | $279.20 | $279.20 |
| 7 purchase totals = | $686.30 | $754.4374 | $754.43 | $754.45 | $754.40 | |