| 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 | $69.75 | 8.372% | $75.5895 | $75.59 | $75.60 | $75.60 |
| Purchase #2 | $12.75 | 5.712% | $13.4783 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $243.31 | 9.302% | $265.9427 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $181.61 | 9.578% | $199.0046 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $144.81 | 13.123% | $163.8134 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $182.65 | 12.473% | $205.4319 | $205.43 | $205.45 | $205.40 |
| Purchase #7 | $207.87 | 9.784% | $228.208 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $1,042.75 | $1,151.4684 | $1,151.46 | $1,151.50 | $1,151.40 | |