| 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 | $221.42 | 11.516% | $246.9187 | $246.92 | $246.90 | $246.90 |
| Purchase #2 | $75.67 | 10.730% | $83.7894 | $83.79 | $83.80 | $83.80 |
| Purchase #3 | $205.58 | 4.557% | $214.9483 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $175.97 | 6.544% | $187.4855 | $187.49 | $187.50 | $187.50 |
| Purchase #5 | $17.94 | 11.304% | $19.9679 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $26.26 | 13.331% | $29.7607 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $57.60 | 4.284% | $60.0676 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $780.44 | $842.9381 | $842.95 | $842.90 | $843.00 | |