| 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 | $221.44 | 4.358% | $231.0904 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $103.58 | 9.608% | $113.532 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $227.84 | 5.224% | $239.7424 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $104.82 | 9.402% | $114.6752 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $54.42 | 11.243% | $60.5384 | $60.54 | $60.55 | $60.50 |
| Purchase #6 | $17.65 | 12.467% | $19.8504 | $19.85 | $19.85 | $19.90 |
| Purchase #7 | $212.83 | 5.793% | $225.1592 | $225.16 | $225.15 | $225.20 |
| 7 purchase totals = | $942.58 | $1,004.5880 | $1,004.59 | $1,004.65 | $1,004.60 | |