| 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 | $7.64 | 8.103% | $8.2591 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $198.78 | 10.168% | $218.992 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $77.25 | 11.472% | $86.1121 | $86.11 | $86.10 | $86.10 |
| Purchase #4 | $130.79 | 10.727% | $144.8198 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $223.26 | 4.430% | $233.1504 | $233.15 | $233.15 | $233.20 |
| Purchase #6 | $72.48 | 13.528% | $82.2851 | $82.29 | $82.30 | $82.30 |
| Purchase #7 | $208.72 | 10.269% | $230.1535 | $230.15 | $230.15 | $230.20 |
| 7 purchase totals = | $918.92 | $1,003.7720 | $1,003.77 | $1,003.75 | $1,003.90 | |