| 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 | $122.61 | 4.587% | $128.2341 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $75.87 | 7.793% | $81.7825 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $104.94 | 9.252% | $114.649 | $114.65 | $114.65 | $114.60 |
| Purchase #4 | $21.78 | 6.660% | $23.2305 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $200.59 | 12.600% | $225.8643 | $225.86 | $225.85 | $225.90 |
| Purchase #6 | $37.85 | 11.157% | $42.0729 | $42.07 | $42.05 | $42.10 |
| Purchase #7 | $212.92 | 13.394% | $241.4385 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $776.56 | $857.2718 | $857.26 | $857.30 | $857.20 | |