| 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 | $16.88 | 13.769% | $19.2042 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $10.94 | 5.453% | $11.5366 | $11.54 | $11.55 | $11.50 |
| Purchase #3 | $94.92 | 6.202% | $100.8069 | $100.81 | $100.80 | $100.80 |
| Purchase #4 | $228.78 | 9.663% | $250.887 | $250.89 | $250.90 | $250.90 |
| Purchase #5 | $230.51 | 12.377% | $259.0402 | $259.04 | $259.05 | $259.00 |
| Purchase #6 | $50.30 | 7.557% | $54.1012 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $41.99 | 10.464% | $46.3838 | $46.38 | $46.40 | $46.40 |
| 7 purchase totals = | $674.32 | $741.9599 | $741.96 | $742.00 | $741.90 | |