| 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 | $157.37 | 8.443% | $170.6567 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $239.48 | 8.409% | $259.6179 | $259.62 | $259.60 | $259.60 |
| Purchase #3 | $101.54 | 3.715% | $105.3122 | $105.31 | $105.30 | $105.30 |
| Purchase #4 | $75.55 | 4.279% | $78.7828 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $164.86 | 13.731% | $187.4969 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $85.27 | 12.144% | $95.6252 | $95.63 | $95.65 | $95.60 |
| Purchase #7 | $67.43 | 3.189% | $69.5803 | $69.58 | $69.60 | $69.60 |
| 7 purchase totals = | $891.50 | $967.0720 | $967.08 | $967.10 | $967.10 | |