| 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 | $76.31 | 5.603% | $80.5856 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $30.34 | 3.179% | $31.3045 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $210.68 | 8.207% | $227.9705 | $227.97 | $227.95 | $228.00 |
| Purchase #4 | $201.30 | 13.654% | $228.7855 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $187.55 | 7.298% | $201.2374 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $182.30 | 3.630% | $188.9175 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $227.35 | 9.120% | $248.0843 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $1,115.83 | $1,206.8853 | $1,206.89 | $1,206.90 | $1,206.90 | |