| 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 | $17.45 | 6.376% | $18.5626 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $108.26 | 10.627% | $119.7648 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $106.73 | 12.646% | $120.2271 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $127.27 | 7.459% | $136.7631 | $136.76 | $136.75 | $136.80 |
| Purchase #5 | $171.61 | 6.353% | $182.5124 | $182.51 | $182.50 | $182.50 |
| Purchase #6 | $31.99 | 11.146% | $35.5556 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $110.30 | 13.528% | $125.2214 | $125.22 | $125.20 | $125.20 |
| 7 purchase totals = | $673.61 | $738.6070 | $738.60 | $738.55 | $738.70 | |