| 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 | $110.63 | 5.847% | $117.0985 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $218.37 | 11.198% | $242.8231 | $242.82 | $242.80 | $242.80 |
| Purchase #3 | $155.61 | 5.382% | $163.9849 | $163.98 | $164.00 | $164.00 |
| Purchase #4 | $237.67 | 9.855% | $261.0924 | $261.09 | $261.10 | $261.10 |
| Purchase #5 | $215.93 | 4.425% | $225.4849 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $175.62 | 11.434% | $195.7004 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $156.32 | 9.654% | $171.4111 | $171.41 | $171.40 | $171.40 |
| 7 purchase totals = | $1,270.15 | $1,377.5953 | $1,377.58 | $1,377.60 | $1,377.60 | |