| 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 | $170.65 | 5.609% | $180.2218 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $25.88 | 10.195% | $28.5185 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $246.98 | 13.819% | $281.1102 | $281.11 | $281.10 | $281.10 |
| Purchase #4 | $22.25 | 3.431% | $23.0134 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $244.84 | 13.178% | $277.105 | $277.11 | $277.10 | $277.10 |
| Purchase #6 | $218.45 | 8.681% | $237.4136 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $170.60 | 11.492% | $190.2054 | $190.21 | $190.20 | $190.20 |
| 7 purchase totals = | $1,099.65 | $1,217.5879 | $1,217.59 | $1,217.50 | $1,217.50 | |