| 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 | $238.99 | 13.605% | $271.5046 | $271.50 | $271.50 | $271.50 |
| Purchase #2 | $19.59 | 5.528% | $20.6729 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $8.31 | 13.547% | $9.4358 | $9.44 | $9.45 | $9.40 |
| Purchase #4 | $67.50 | 3.425% | $69.8119 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $196.46 | 12.665% | $221.3417 | $221.34 | $221.35 | $221.30 |
| Purchase #6 | $215.46 | 3.768% | $223.5785 | $223.58 | $223.60 | $223.60 |
| Purchase #7 | $152.67 | 6.243% | $162.2012 | $162.20 | $162.20 | $162.20 |
| 7 purchase totals = | $898.98 | $978.5466 | $978.54 | $978.55 | $978.50 | |