| 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 | $19.43 | 7.605% | $20.9077 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $67.28 | 13.188% | $76.1529 | $76.15 | $76.15 | $76.20 |
| Purchase #3 | $186.93 | 6.797% | $199.6356 | $199.64 | $199.65 | $199.60 |
| Purchase #4 | $126.55 | 10.599% | $139.963 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $239.85 | 5.201% | $252.3246 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $223.87 | 11.548% | $249.7225 | $249.72 | $249.70 | $249.70 |
| Purchase #7 | $50.30 | 5.263% | $52.9473 | $52.95 | $52.95 | $52.90 |
| 7 purchase totals = | $914.21 | $991.6536 | $991.65 | $991.60 | $991.60 | |