| 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 | $226.43 | 4.764% | $237.2171 | $237.22 | $237.20 | $237.20 |
| Purchase #2 | $137.77 | 11.832% | $154.0709 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $207.55 | 9.701% | $227.6844 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $57.66 | 6.352% | $61.3226 | $61.32 | $61.30 | $61.30 |
| Purchase #5 | $143.58 | 10.409% | $158.5252 | $158.53 | $158.55 | $158.50 |
| Purchase #6 | $18.42 | 5.193% | $19.3766 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $28.58 | 11.254% | $31.7964 | $31.80 | $31.80 | $31.80 |
| 7 purchase totals = | $819.99 | $889.9932 | $890.00 | $890.00 | $890.00 | |