| 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 | $7.33 | 6.406% | $7.7996 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $14.86 | 9.328% | $16.2461 | $16.25 | $16.25 | $16.20 |
| Purchase #3 | $235.71 | 8.791% | $256.4313 | $256.43 | $256.45 | $256.40 |
| Purchase #4 | $196.45 | 6.181% | $208.5926 | $208.59 | $208.60 | $208.60 |
| Purchase #5 | $67.58 | 3.238% | $69.7682 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $214.80 | 12.280% | $241.1774 | $241.18 | $241.20 | $241.20 |
| Purchase #7 | $247.26 | 13.260% | $280.0467 | $280.05 | $280.05 | $280.00 |
| 7 purchase totals = | $983.99 | $1,080.0619 | $1,080.07 | $1,080.10 | $1,080.00 | |