| 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 | $87.90 | 3.550% | $91.0205 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $182.92 | 5.612% | $193.1855 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $216.51 | 12.409% | $243.3767 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $186.65 | 5.213% | $196.3801 | $196.38 | $196.40 | $196.40 |
| Purchase #5 | $109.84 | 3.207% | $113.3626 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $249.57 | 9.117% | $272.3233 | $272.32 | $272.30 | $272.30 |
| Purchase #7 | $140.89 | 11.538% | $157.1459 | $157.15 | $157.15 | $157.10 |
| 7 purchase totals = | $1,174.28 | $1,266.7946 | $1,266.80 | $1,266.80 | $1,266.80 | |