| 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 | $29.32 | 12.850% | $33.0876 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $199.54 | 12.144% | $223.7721 | $223.77 | $223.75 | $223.80 |
| Purchase #3 | $223.92 | 10.616% | $247.6913 | $247.69 | $247.70 | $247.70 |
| Purchase #4 | $73.30 | 8.219% | $79.3245 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $132.52 | 9.755% | $145.4473 | $145.45 | $145.45 | $145.40 |
| Purchase #6 | $173.66 | 7.181% | $186.1305 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $107.38 | 6.758% | $114.6367 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $939.64 | $1,030.0900 | $1,030.09 | $1,030.10 | $1,030.00 | |