| 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 | $249.59 | 12.354% | $280.4243 | $280.42 | $280.40 | $280.40 |
| Purchase #2 | $92.84 | 6.571% | $98.9405 | $98.94 | $98.95 | $98.90 |
| Purchase #3 | $243.72 | 8.544% | $264.5434 | $264.54 | $264.55 | $264.50 |
| Purchase #4 | $17.28 | 5.690% | $18.2632 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $47.82 | 9.764% | $52.4891 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $195.30 | 10.371% | $215.5546 | $215.55 | $215.55 | $215.60 |
| Purchase #7 | $196.52 | 5.561% | $207.4485 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $1,043.07 | $1,137.6636 | $1,137.65 | $1,137.65 | $1,137.60 | |