| 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 | $17.26 | 5.461% | $18.2026 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $18.46 | 9.661% | $20.2434 | $20.24 | $20.25 | $20.20 |
| Purchase #3 | $48.27 | 5.443% | $50.8973 | $50.90 | $50.90 | $50.90 |
| Purchase #4 | $103.27 | 3.735% | $107.1271 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $10.44 | 11.464% | $11.6368 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $193.54 | 10.434% | $213.734 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $246.66 | 3.873% | $256.2131 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $637.90 | $678.0543 | $678.05 | $678.10 | $677.90 | |