| 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 | $12.28 | 12.785% | $13.85 | $13.85 | $13.85 | $13.90 |
| Purchase #2 | $20.30 | 3.129% | $20.9352 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $207.76 | 5.717% | $219.6376 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $144.34 | 13.464% | $163.7739 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $208.62 | 10.545% | $230.619 | $230.62 | $230.60 | $230.60 |
| Purchase #6 | $52.45 | 10.565% | $57.9913 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $53.90 | 7.105% | $57.7296 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $699.65 | $764.5366 | $764.54 | $764.55 | $764.50 | |