| 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 | $250.50 | 10.449% | $276.6747 | $276.67 | $276.65 | $276.70 |
| Purchase #2 | $196.50 | 12.711% | $221.4771 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $21.33 | 9.726% | $23.4046 | $23.40 | $23.40 | $23.40 |
| Purchase #4 | $154.52 | 5.730% | $163.374 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $167.53 | 4.730% | $175.4542 | $175.45 | $175.45 | $175.50 |
| Purchase #6 | $225.25 | 10.571% | $249.0612 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $111.43 | 8.797% | $121.2325 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $1,127.06 | $1,230.6783 | $1,230.66 | $1,230.65 | $1,230.80 | |