| 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 | $31.38 | 9.135% | $34.2466 | $34.25 | $34.25 | $34.20 |
| Purchase #2 | $250.77 | 3.378% | $259.241 | $259.24 | $259.25 | $259.20 |
| Purchase #3 | $122.40 | 3.447% | $126.6191 | $126.62 | $126.60 | $126.60 |
| Purchase #4 | $49.74 | 7.760% | $53.5998 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $142.49 | 9.853% | $156.5295 | $156.53 | $156.55 | $156.50 |
| Purchase #6 | $88.74 | 12.510% | $99.8414 | $99.84 | $99.85 | $99.80 |
| Purchase #7 | $24.92 | 12.676% | $28.0789 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $710.44 | $758.1563 | $758.16 | $758.20 | $758.00 | |