| 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 | $6.42 | 10.421% | $7.089 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $166.41 | 6.825% | $177.7675 | $177.77 | $177.75 | $177.80 |
| Purchase #3 | $102.70 | 3.612% | $106.4095 | $106.41 | $106.40 | $106.40 |
| Purchase #4 | $25.76 | 12.857% | $29.072 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $67.99 | 10.199% | $74.9243 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $191.71 | 7.424% | $205.9426 | $205.94 | $205.95 | $205.90 |
| Purchase #7 | $243.39 | 4.344% | $253.9629 | $253.96 | $253.95 | $254.00 |
| 7 purchase totals = | $804.38 | $855.1678 | $855.16 | $855.10 | $855.20 | |