| 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 | $37.75 | 8.290% | $40.8795 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $136.77 | 3.434% | $141.4667 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $193.49 | 3.196% | $199.6739 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $97.83 | 9.211% | $106.8411 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $110.51 | 11.536% | $123.2584 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $211.89 | 5.830% | $224.2432 | $224.24 | $224.25 | $224.20 |
| Purchase #7 | $151.99 | 12.410% | $170.852 | $170.85 | $170.85 | $170.90 |
| 7 purchase totals = | $940.23 | $1,007.2148 | $1,007.21 | $1,007.20 | $1,007.30 | |