| 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 | $18.90 | 7.497% | $20.3169 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $21.35 | 12.330% | $23.9825 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $154.80 | 13.469% | $175.65 | $175.65 | $175.65 | $175.70 |
| Purchase #4 | $171.66 | 7.754% | $184.9705 | $184.97 | $184.95 | $185.00 |
| Purchase #5 | $163.72 | 8.480% | $177.6035 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $45.73 | 13.690% | $51.9904 | $51.99 | $52.00 | $52.00 |
| Purchase #7 | $134.40 | 4.171% | $140.0058 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $710.56 | $774.5196 | $774.52 | $774.50 | $774.60 | |