| 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 | $77.66 | 5.687% | $82.0765 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $14.86 | 8.757% | $16.1613 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $208.40 | 11.828% | $233.0496 | $233.05 | $233.05 | $233.00 |
| Purchase #4 | $240.36 | 3.492% | $248.7534 | $248.75 | $248.75 | $248.80 |
| Purchase #5 | $131.33 | 8.381% | $142.3368 | $142.34 | $142.35 | $142.30 |
| Purchase #6 | $107.90 | 6.252% | $114.6459 | $114.65 | $114.65 | $114.60 |
| Purchase #7 | $71.58 | 13.123% | $80.9734 | $80.97 | $80.95 | $81.00 |
| 7 purchase totals = | $852.09 | $917.9969 | $918.00 | $918.00 | $918.00 | |