| 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 | $70.37 | 7.496% | $75.6449 | $75.64 | $75.65 | $75.60 |
| Purchase #2 | $77.25 | 3.706% | $80.1129 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $204.31 | 12.587% | $230.0265 | $230.03 | $230.05 | $230.00 |
| Purchase #4 | $198.83 | 5.456% | $209.6782 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $222.59 | 11.761% | $248.7688 | $248.77 | $248.75 | $248.80 |
| Purchase #6 | $77.72 | 5.505% | $81.9985 | $82.00 | $82.00 | $82.00 |
| Purchase #7 | $175.58 | 12.828% | $198.1034 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $1,026.65 | $1,124.3332 | $1,124.33 | $1,124.35 | $1,124.30 | |