| 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 | $26.34 | 5.676% | $27.8351 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $16.88 | 3.644% | $17.4951 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $31.70 | 5.174% | $33.3402 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $57.30 | 10.746% | $63.4575 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $223.44 | 4.682% | $233.9015 | $233.90 | $233.90 | $233.90 |
| Purchase #6 | $128.99 | 6.642% | $137.5575 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $77.89 | 10.859% | $86.3481 | $86.35 | $86.35 | $86.30 |
| 7 purchase totals = | $562.54 | $599.9350 | $599.95 | $599.95 | $599.90 | |