| 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 | $103.68 | 5.758% | $109.6499 | $109.65 | $109.65 | $109.60 |
| Purchase #2 | $97.28 | 3.310% | $100.5 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $210.45 | 9.317% | $230.0576 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $75.28 | 7.740% | $81.1067 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $181.46 | 6.418% | $193.1061 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $59.69 | 7.219% | $63.999 | $64.00 | $64.00 | $64.00 |
| Purchase #7 | $66.59 | 7.707% | $71.7221 | $71.72 | $71.70 | $71.70 |
| 7 purchase totals = | $794.43 | $850.1414 | $850.15 | $850.10 | $850.10 | |