| 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 | $27.51 | 12.187% | $30.8626 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $91.28 | 9.819% | $100.2428 | $100.24 | $100.25 | $100.20 |
| Purchase #3 | $151.37 | 9.513% | $165.7698 | $165.77 | $165.75 | $165.80 |
| Purchase #4 | $228.86 | 4.824% | $239.9002 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $68.97 | 5.236% | $72.5813 | $72.58 | $72.60 | $72.60 |
| Purchase #6 | $144.41 | 10.733% | $159.9095 | $159.91 | $159.90 | $159.90 |
| Purchase #7 | $9.99 | 5.594% | $10.5488 | $10.55 | $10.55 | $10.50 |
| 7 purchase totals = | $722.39 | $779.8150 | $779.81 | $779.80 | $779.80 | |