| 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 | $112.99 | 11.796% | $126.3183 | $126.32 | $126.30 | $126.30 |
| Purchase #2 | $190.50 | 4.504% | $199.0801 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $19.78 | 9.778% | $21.7141 | $21.71 | $21.70 | $21.70 |
| Purchase #4 | $221.39 | 7.194% | $237.3168 | $237.32 | $237.30 | $237.30 |
| Purchase #5 | $30.39 | 13.148% | $34.3857 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $50.46 | 12.269% | $56.6509 | $56.65 | $56.65 | $56.70 |
| Purchase #7 | $230.71 | 6.797% | $246.3914 | $246.39 | $246.40 | $246.40 |
| 7 purchase totals = | $856.22 | $921.8573 | $921.86 | $921.85 | $921.90 | |