| 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 | $147.91 | 7.371% | $158.8124 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $27.41 | 9.856% | $30.1115 | $30.11 | $30.10 | $30.10 |
| Purchase #3 | $170.64 | 11.749% | $190.6885 | $190.69 | $190.70 | $190.70 |
| Purchase #4 | $214.37 | 6.362% | $228.0082 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $171.38 | 6.266% | $182.1187 | $182.12 | $182.10 | $182.10 |
| Purchase #6 | $44.41 | 13.261% | $50.2992 | $50.30 | $50.30 | $50.30 |
| Purchase #7 | $20.53 | 5.137% | $21.5846 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $796.65 | $861.6231 | $861.62 | $861.60 | $861.60 | |