| 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 | $48.48 | 7.835% | $52.2784 | $52.28 | $52.30 | $52.30 |
| Purchase #2 | $98.33 | 10.621% | $108.7736 | $108.77 | $108.75 | $108.80 |
| Purchase #3 | $250.79 | 6.856% | $267.9842 | $267.98 | $268.00 | $268.00 |
| Purchase #4 | $157.69 | 13.529% | $179.0239 | $179.02 | $179.00 | $179.00 |
| Purchase #5 | $130.64 | 6.600% | $139.2622 | $139.26 | $139.25 | $139.30 |
| Purchase #6 | $109.64 | 4.324% | $114.3808 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $216.89 | 7.416% | $232.9746 | $232.97 | $232.95 | $233.00 |
| 7 purchase totals = | $1,012.46 | $1,094.6777 | $1,094.66 | $1,094.65 | $1,094.80 | |