| 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 | $15.93 | 3.286% | $16.4535 | $16.45 | $16.45 | $16.50 |
| Purchase #2 | $9.26 | 10.643% | $10.2455 | $10.25 | $10.25 | $10.20 |
| Purchase #3 | $58.45 | 12.817% | $65.9415 | $65.94 | $65.95 | $65.90 |
| Purchase #4 | $34.43 | 9.561% | $37.7219 | $37.72 | $37.70 | $37.70 |
| Purchase #5 | $127.92 | 5.479% | $134.9287 | $134.93 | $134.95 | $134.90 |
| Purchase #6 | $72.41 | 7.671% | $77.9646 | $77.96 | $77.95 | $78.00 |
| Purchase #7 | $189.30 | 9.547% | $207.3725 | $207.37 | $207.35 | $207.40 |
| 7 purchase totals = | $507.70 | $550.6282 | $550.62 | $550.60 | $550.60 | |