| 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 | $155.70 | 9.798% | $170.9555 | $170.96 | $170.95 | $171.00 |
| Purchase #2 | $183.62 | 13.577% | $208.5501 | $208.55 | $208.55 | $208.60 |
| Purchase #3 | $38.25 | 10.241% | $42.1672 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $199.90 | 13.263% | $226.4127 | $226.41 | $226.40 | $226.40 |
| Purchase #5 | $25.75 | 10.597% | $28.4787 | $28.48 | $28.50 | $28.50 |
| Purchase #6 | $17.29 | 8.282% | $18.722 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $205.60 | 7.341% | $220.6931 | $220.69 | $220.70 | $220.70 |
| 7 purchase totals = | $826.11 | $915.9793 | $915.98 | $915.95 | $916.10 | |