| 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 | $165.38 | 5.507% | $174.4875 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $142.54 | 12.250% | $160.0012 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $71.45 | 12.791% | $80.5892 | $80.59 | $80.60 | $80.60 |
| Purchase #4 | $183.52 | 4.220% | $191.2645 | $191.26 | $191.25 | $191.30 |
| Purchase #5 | $186.36 | 12.334% | $209.3456 | $209.35 | $209.35 | $209.30 |
| Purchase #6 | $113.45 | 13.438% | $128.6954 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $134.39 | 3.842% | $139.5533 | $139.55 | $139.55 | $139.60 |
| 7 purchase totals = | $997.09 | $1,083.9367 | $1,083.94 | $1,083.95 | $1,084.00 | |