| 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 | $19.69 | 6.382% | $20.9466 | $20.95 | $20.95 | $20.90 |
| Purchase #2 | $87.86 | 8.188% | $95.054 | $95.05 | $95.05 | $95.10 |
| Purchase #3 | $225.74 | 5.277% | $237.6523 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $227.97 | 6.357% | $242.4621 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $150.87 | 13.384% | $171.0624 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $142.30 | 3.364% | $147.087 | $147.09 | $147.10 | $147.10 |
| Purchase #7 | $68.86 | 11.340% | $76.6687 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $923.29 | $990.9331 | $990.93 | $990.90 | $991.10 | |