| 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 | $72.25 | 12.734% | $81.4503 | $81.45 | $81.45 | $81.50 |
| Purchase #2 | $18.92 | 9.718% | $20.7586 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $166.47 | 6.591% | $177.442 | $177.44 | $177.45 | $177.40 |
| Purchase #4 | $168.82 | 5.410% | $177.9532 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $170.33 | 8.213% | $184.3192 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $133.85 | 7.473% | $143.8526 | $143.85 | $143.85 | $143.90 |
| Purchase #7 | $145.73 | 12.832% | $164.4301 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $876.37 | $950.2060 | $950.20 | $950.20 | $950.30 | |