| 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 | $248.57 | 11.645% | $277.516 | $277.52 | $277.50 | $277.50 |
| Purchase #2 | $38.52 | 4.432% | $40.2272 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $249.46 | 5.853% | $264.0609 | $264.06 | $264.05 | $264.10 |
| Purchase #4 | $9.41 | 7.504% | $10.1161 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $230.57 | 12.866% | $260.2351 | $260.24 | $260.25 | $260.20 |
| Purchase #6 | $218.76 | 6.539% | $233.0647 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $122.51 | 5.362% | $129.079 | $129.08 | $129.10 | $129.10 |
| 7 purchase totals = | $1,117.80 | $1,214.2990 | $1,214.31 | $1,214.30 | $1,214.30 | |