| 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 | $112.28 | 8.746% | $122.1 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $74.79 | 9.161% | $81.6415 | $81.64 | $81.65 | $81.60 |
| Purchase #3 | $177.75 | 5.499% | $187.5245 | $187.52 | $187.50 | $187.50 |
| Purchase #4 | $42.84 | 5.402% | $45.1542 | $45.15 | $45.15 | $45.20 |
| Purchase #5 | $222.62 | 3.774% | $231.0217 | $231.02 | $231.00 | $231.00 |
| Purchase #6 | $39.73 | 10.695% | $43.9791 | $43.98 | $44.00 | $44.00 |
| Purchase #7 | $89.81 | 7.492% | $96.5386 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $759.82 | $807.9596 | $807.95 | $807.95 | $807.90 | |