| 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 | $35.43 | 10.449% | $39.1321 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $192.42 | 3.716% | $199.5703 | $199.57 | $199.55 | $199.60 |
| Purchase #3 | $211.75 | 7.528% | $227.6905 | $227.69 | $227.70 | $227.70 |
| Purchase #4 | $23.65 | 5.287% | $24.9004 | $24.90 | $24.90 | $24.90 |
| Purchase #5 | $142.54 | 10.719% | $157.8189 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $104.26 | 10.163% | $114.8559 | $114.86 | $114.85 | $114.90 |
| Purchase #7 | $143.69 | 5.354% | $151.3832 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $853.74 | $915.3513 | $915.35 | $915.35 | $915.40 | |