| 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 | $12.96 | 5.552% | $13.6795 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $97.73 | 10.633% | $108.1216 | $108.12 | $108.10 | $108.10 |
| Purchase #3 | $175.79 | 13.240% | $199.0646 | $199.06 | $199.05 | $199.10 |
| Purchase #4 | $228.28 | 9.525% | $250.0237 | $250.02 | $250.00 | $250.00 |
| Purchase #5 | $121.46 | 12.486% | $136.6255 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $12.41 | 11.258% | $13.8071 | $13.81 | $13.80 | $13.80 |
| Purchase #7 | $95.82 | 12.643% | $107.9345 | $107.93 | $107.95 | $107.90 |
| 7 purchase totals = | $744.45 | $829.2565 | $829.25 | $829.25 | $829.20 | |