| 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 | $22.91 | 6.584% | $24.4184 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $59.71 | 6.532% | $63.6103 | $63.61 | $63.60 | $63.60 |
| Purchase #3 | $10.55 | 4.460% | $11.0205 | $11.02 | $11.00 | $11.00 |
| Purchase #4 | $108.74 | 12.514% | $122.3477 | $122.35 | $122.35 | $122.30 |
| Purchase #5 | $43.87 | 11.386% | $48.865 | $48.87 | $48.85 | $48.90 |
| Purchase #6 | $188.89 | 3.815% | $196.0962 | $196.10 | $196.10 | $196.10 |
| Purchase #7 | $127.97 | 8.466% | $138.8039 | $138.80 | $138.80 | $138.80 |
| 7 purchase totals = | $562.64 | $605.1620 | $605.17 | $605.10 | $605.10 | |