| 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 | $250.84 | 13.451% | $284.5805 | $284.58 | $284.60 | $284.60 |
| Purchase #2 | $155.42 | 8.176% | $168.1271 | $168.13 | $168.15 | $168.10 |
| Purchase #3 | $79.93 | 7.620% | $86.0207 | $86.02 | $86.00 | $86.00 |
| Purchase #4 | $142.62 | 9.335% | $155.9336 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $208.48 | 3.335% | $215.4328 | $215.43 | $215.45 | $215.40 |
| Purchase #6 | $80.60 | 12.526% | $90.696 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $219.28 | 6.566% | $233.6779 | $233.68 | $233.70 | $233.70 |
| 7 purchase totals = | $1,137.17 | $1,234.4686 | $1,234.47 | $1,234.55 | $1,234.40 | |