| 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 | $19.97 | 5.463% | $21.061 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $67.97 | 12.863% | $76.713 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $213.53 | 10.458% | $235.861 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $63.94 | 5.420% | $67.4055 | $67.41 | $67.40 | $67.40 |
| Purchase #5 | $173.25 | 9.230% | $189.241 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $130.71 | 4.621% | $136.7501 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $23.66 | 4.292% | $24.6755 | $24.68 | $24.70 | $24.70 |
| 7 purchase totals = | $693.03 | $751.7071 | $751.71 | $751.70 | $751.80 | |