| 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 | $192.70 | 3.535% | $199.5119 | $199.51 | $199.50 | $199.50 |
| Purchase #2 | $102.69 | 9.339% | $112.2802 | $112.28 | $112.30 | $112.30 |
| Purchase #3 | $205.79 | 9.671% | $225.692 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $43.33 | 9.634% | $47.5044 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $104.65 | 10.550% | $115.6906 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $96.57 | 13.489% | $109.5963 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $16.34 | 10.838% | $18.1109 | $18.11 | $18.10 | $18.10 |
| 7 purchase totals = | $762.07 | $828.3863 | $828.38 | $828.40 | $828.40 | |