| 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 | $13.36 | 10.735% | $14.7942 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $227.44 | 9.670% | $249.4334 | $249.43 | $249.45 | $249.40 |
| Purchase #3 | $112.34 | 13.233% | $127.206 | $127.21 | $127.20 | $127.20 |
| Purchase #4 | $143.49 | 3.793% | $148.9326 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $212.31 | 3.743% | $220.2568 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $211.35 | 10.249% | $233.0113 | $233.01 | $233.00 | $233.00 |
| Purchase #7 | $226.74 | 13.114% | $256.4747 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $1,147.03 | $1,250.1090 | $1,250.10 | $1,250.10 | $1,250.10 | |