| 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 | $104.46 | 4.341% | $108.9946 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $44.97 | 6.107% | $47.7163 | $47.72 | $47.70 | $47.70 |
| Purchase #3 | $141.60 | 3.464% | $146.505 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $205.57 | 3.735% | $213.248 | $213.25 | $213.25 | $213.20 |
| Purchase #5 | $111.77 | 3.131% | $115.2695 | $115.27 | $115.25 | $115.30 |
| Purchase #6 | $81.68 | 6.791% | $87.2269 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $174.83 | 10.189% | $192.6434 | $192.64 | $192.65 | $192.60 |
| 7 purchase totals = | $864.88 | $911.6037 | $911.61 | $911.60 | $911.50 | |