| 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 | $12.96 | 10.220% | $14.2845 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $105.55 | 13.122% | $119.4003 | $119.40 | $119.40 | $119.40 |
| Purchase #3 | $163.68 | 8.176% | $177.0625 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $113.52 | 4.435% | $118.5546 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $129.98 | 9.341% | $142.1214 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $108.55 | 5.468% | $114.4855 | $114.49 | $114.50 | $114.50 |
| Purchase #7 | $174.63 | 12.329% | $196.1601 | $196.16 | $196.15 | $196.20 |
| 7 purchase totals = | $808.87 | $882.0689 | $882.06 | $882.05 | $882.20 | |