| 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 | $78.30 | 7.117% | $83.8726 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $155.54 | 12.386% | $174.8052 | $174.81 | $174.80 | $174.80 |
| Purchase #3 | $92.94 | 7.800% | $100.1893 | $100.19 | $100.20 | $100.20 |
| Purchase #4 | $89.66 | 7.350% | $96.25 | $96.25 | $96.25 | $96.30 |
| Purchase #5 | $113.45 | 8.365% | $122.9401 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $166.73 | 6.338% | $177.2973 | $177.30 | $177.30 | $177.30 |
| Purchase #7 | $140.44 | 6.865% | $150.0812 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $837.06 | $905.4357 | $905.44 | $905.45 | $905.50 | |