| 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 | $171.42 | 7.296% | $183.9268 | $183.93 | $183.95 | $183.90 |
| Purchase #2 | $155.89 | 6.287% | $165.6908 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $52.49 | 10.479% | $57.9904 | $57.99 | $58.00 | $58.00 |
| Purchase #4 | $176.53 | 5.420% | $186.0979 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $221.25 | 8.178% | $239.3438 | $239.34 | $239.35 | $239.30 |
| Purchase #6 | $181.62 | 9.176% | $198.2855 | $198.29 | $198.30 | $198.30 |
| Purchase #7 | $43.70 | 11.466% | $48.7106 | $48.71 | $48.70 | $48.70 |
| 7 purchase totals = | $1,002.90 | $1,080.0458 | $1,080.05 | $1,080.10 | $1,080.00 | |