| 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 | $10.64 | 11.537% | $11.8675 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $93.61 | 13.451% | $106.2015 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $146.73 | 7.660% | $157.9695 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $207.82 | 10.735% | $230.1295 | $230.13 | $230.15 | $230.10 |
| Purchase #5 | $170.53 | 9.178% | $186.1812 | $186.18 | $186.20 | $186.20 |
| Purchase #6 | $12.86 | 13.377% | $14.5803 | $14.58 | $14.60 | $14.60 |
| Purchase #7 | $138.39 | 7.554% | $148.844 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $780.58 | $855.7735 | $855.77 | $855.80 | $855.80 | |