| 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 | $240.62 | 3.642% | $249.3834 | $249.38 | $249.40 | $249.40 |
| Purchase #2 | $38.81 | 4.392% | $40.5145 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $224.37 | 3.300% | $231.7742 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $207.97 | 11.434% | $231.7493 | $231.75 | $231.75 | $231.70 |
| Purchase #5 | $25.44 | 4.811% | $26.6639 | $26.66 | $26.65 | $26.70 |
| Purchase #6 | $63.46 | 8.562% | $68.8934 | $68.89 | $68.90 | $68.90 |
| Purchase #7 | $31.99 | 5.555% | $33.767 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $832.66 | $882.7457 | $882.73 | $882.70 | $882.80 | |