| 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 | $14.78 | 11.328% | $16.4543 | $16.45 | $16.45 | $16.50 |
| Purchase #2 | $100.40 | 9.773% | $110.2121 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $184.68 | 4.157% | $192.3571 | $192.36 | $192.35 | $192.40 |
| Purchase #4 | $76.83 | 9.455% | $84.0943 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $121.32 | 4.707% | $127.0305 | $127.03 | $127.05 | $127.00 |
| Purchase #6 | $83.38 | 11.296% | $92.7986 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $234.92 | 6.199% | $249.4827 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $816.31 | $872.4296 | $872.42 | $872.45 | $872.50 | |