| 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 | $31.83 | 6.450% | $33.883 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $224.51 | 12.825% | $253.3034 | $253.30 | $253.30 | $253.30 |
| Purchase #3 | $211.31 | 4.628% | $221.0894 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $129.65 | 7.707% | $139.6421 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $112.80 | 8.277% | $122.1365 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $224.97 | 4.377% | $234.8169 | $234.82 | $234.80 | $234.80 |
| Purchase #7 | $105.33 | 8.587% | $114.3747 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $1,040.40 | $1,119.2460 | $1,119.24 | $1,119.25 | $1,119.20 | |