| 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 | $22.52 | 3.423% | $23.2909 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $117.66 | 13.105% | $133.0793 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $217.70 | 6.394% | $231.6197 | $231.62 | $231.60 | $231.60 |
| Purchase #4 | $104.34 | 12.490% | $117.3721 | $117.37 | $117.35 | $117.40 |
| Purchase #5 | $249.91 | 6.300% | $265.6543 | $265.65 | $265.65 | $265.70 |
| Purchase #6 | $129.69 | 9.254% | $141.6915 | $141.69 | $141.70 | $141.70 |
| Purchase #7 | $126.84 | 3.567% | $131.3644 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $968.66 | $1,044.0722 | $1,044.06 | $1,044.05 | $1,044.20 | |