| 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 | $209.86 | 10.335% | $231.549 | $231.55 | $231.55 | $231.50 |
| Purchase #2 | $97.64 | 12.374% | $109.722 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $7.93 | 5.592% | $8.3734 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $132.33 | 7.598% | $142.3844 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $58.93 | 4.218% | $61.4157 | $61.42 | $61.40 | $61.40 |
| Purchase #6 | $150.58 | 7.815% | $162.3478 | $162.35 | $162.35 | $162.30 |
| Purchase #7 | $118.92 | 8.474% | $128.9973 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $776.19 | $844.7896 | $844.79 | $844.75 | $844.70 | |