| 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 | $187.54 | 9.354% | $205.0825 | $205.08 | $205.10 | $205.10 |
| Purchase #2 | $74.35 | 4.743% | $77.8764 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $20.57 | 4.505% | $21.4967 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $126.28 | 8.488% | $136.9986 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $130.90 | 13.797% | $148.9603 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $192.90 | 3.123% | $198.9243 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $18.45 | 13.355% | $20.914 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $750.99 | $810.2528 | $810.25 | $810.25 | $810.30 | |