| 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 | $74.95 | 9.511% | $82.0785 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $196.74 | 5.398% | $207.36 | $207.36 | $207.35 | $207.40 |
| Purchase #3 | $74.85 | 9.102% | $81.6628 | $81.66 | $81.65 | $81.70 |
| Purchase #4 | $131.35 | 11.203% | $146.0651 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $189.74 | 6.389% | $201.8625 | $201.86 | $201.85 | $201.90 |
| Purchase #6 | $71.55 | 12.467% | $80.4701 | $80.47 | $80.45 | $80.50 |
| Purchase #7 | $40.87 | 8.758% | $44.4494 | $44.45 | $44.45 | $44.40 |
| 7 purchase totals = | $780.05 | $843.9484 | $843.95 | $843.90 | $844.10 | |