| 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 | $128.40 | 12.751% | $144.7723 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $16.86 | 5.320% | $17.757 | $17.76 | $17.75 | $17.80 |
| Purchase #3 | $244.85 | 12.249% | $274.8417 | $274.84 | $274.85 | $274.80 |
| Purchase #4 | $68.31 | 9.850% | $75.0385 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $14.54 | 4.481% | $15.1915 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $108.99 | 4.450% | $113.8401 | $113.84 | $113.85 | $113.80 |
| Purchase #7 | $54.30 | 6.575% | $57.8702 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $636.25 | $699.3113 | $699.31 | $699.30 | $699.30 | |