| 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 | $157.35 | 4.491% | $164.4166 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $103.61 | 3.689% | $107.4322 | $107.43 | $107.45 | $107.40 |
| Purchase #3 | $164.61 | 10.406% | $181.7393 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $142.87 | 6.149% | $151.6551 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $249.82 | 12.370% | $280.7227 | $280.72 | $280.70 | $280.70 |
| Purchase #6 | $107.54 | 6.720% | $114.7667 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $60.26 | 3.710% | $62.4956 | $62.50 | $62.50 | $62.50 |
| 7 purchase totals = | $986.06 | $1,063.2282 | $1,063.24 | $1,063.20 | $1,063.20 | |