| 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 | $231.52 | 12.504% | $260.4693 | $260.47 | $260.45 | $260.50 |
| Purchase #2 | $232.74 | 7.477% | $250.142 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $176.83 | 8.675% | $192.17 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $149.60 | 13.284% | $169.4729 | $169.47 | $169.45 | $169.50 |
| Purchase #5 | $228.52 | 12.794% | $257.7568 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $168.54 | 4.289% | $175.7687 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $13.76 | 6.435% | $14.6455 | $14.65 | $14.65 | $14.60 |
| 7 purchase totals = | $1,201.51 | $1,320.4252 | $1,320.43 | $1,320.35 | $1,320.50 | |