| 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 | $18.97 | 3.554% | $19.6442 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $139.99 | 11.276% | $155.7753 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $135.85 | 13.658% | $154.4044 | $154.40 | $154.40 | $154.40 |
| Purchase #4 | $102.81 | 8.384% | $111.4296 | $111.43 | $111.45 | $111.40 |
| Purchase #5 | $121.51 | 3.236% | $125.4421 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $126.25 | 12.685% | $142.2648 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $76.83 | 13.226% | $86.9915 | $86.99 | $87.00 | $87.00 |
| 7 purchase totals = | $722.21 | $795.9519 | $795.94 | $796.00 | $795.90 | |