| 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 | $188.74 | 11.587% | $210.6093 | $210.61 | $210.60 | $210.60 |
| Purchase #2 | $173.48 | 6.561% | $184.862 | $184.86 | $184.85 | $184.90 |
| Purchase #3 | $120.54 | 4.765% | $126.2837 | $126.28 | $126.30 | $126.30 |
| Purchase #4 | $144.43 | 13.838% | $164.4162 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $22.54 | 4.345% | $23.5194 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $52.42 | 8.649% | $56.9538 | $56.95 | $56.95 | $57.00 |
| Purchase #7 | $20.74 | 12.630% | $23.3595 | $23.36 | $23.35 | $23.40 |
| 7 purchase totals = | $722.89 | $790.0039 | $790.00 | $789.95 | $790.10 | |