| 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 | $76.52 | 4.529% | $79.9856 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $220.43 | 11.760% | $246.3526 | $246.35 | $246.35 | $246.40 |
| Purchase #3 | $79.91 | 7.843% | $86.1773 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $86.31 | 9.166% | $94.2212 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $158.40 | 4.154% | $164.9799 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $114.33 | 11.397% | $127.3602 | $127.36 | $127.35 | $127.40 |
| Purchase #7 | $204.42 | 7.106% | $218.9461 | $218.95 | $218.95 | $218.90 |
| 7 purchase totals = | $940.32 | $1,018.0229 | $1,018.03 | $1,018.05 | $1,018.10 | |