| 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 | $199.47 | 13.441% | $226.2808 | $226.28 | $226.30 | $226.30 |
| Purchase #2 | $227.62 | 9.436% | $249.0982 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $196.61 | 13.143% | $222.4505 | $222.45 | $222.45 | $222.50 |
| Purchase #4 | $86.44 | 6.805% | $92.3222 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $84.39 | 13.176% | $95.5092 | $95.51 | $95.50 | $95.50 |
| Purchase #6 | $161.87 | 8.759% | $176.0482 | $176.05 | $176.05 | $176.00 |
| Purchase #7 | $110.92 | 9.829% | $121.8223 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $1,067.32 | $1,183.5314 | $1,183.53 | $1,183.50 | $1,183.50 | |