| 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 | $24.95 | 8.779% | $27.1404 | $27.14 | $27.15 | $27.10 |
| Purchase #2 | $249.63 | 10.530% | $275.916 | $275.92 | $275.90 | $275.90 |
| Purchase #3 | $105.98 | 3.764% | $109.9691 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $110.25 | 3.600% | $114.219 | $114.22 | $114.20 | $114.20 |
| Purchase #5 | $110.73 | 8.830% | $120.5075 | $120.51 | $120.50 | $120.50 |
| Purchase #6 | $33.55 | 13.156% | $37.9638 | $37.96 | $37.95 | $38.00 |
| Purchase #7 | $130.27 | 11.612% | $145.397 | $145.40 | $145.40 | $145.40 |
| 7 purchase totals = | $765.36 | $831.1128 | $831.12 | $831.05 | $831.10 | |