| 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 | $19.37 | 7.522% | $20.827 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $61.88 | 11.466% | $68.9752 | $68.98 | $69.00 | $69.00 |
| Purchase #3 | $18.70 | 4.724% | $19.5834 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $15.89 | 8.289% | $17.2071 | $17.21 | $17.20 | $17.20 |
| Purchase #5 | $174.71 | 10.231% | $192.5846 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $206.42 | 12.757% | $232.753 | $232.75 | $232.75 | $232.80 |
| Purchase #7 | $104.60 | 8.434% | $113.422 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $601.57 | $665.3523 | $665.35 | $665.40 | $665.40 | |