| 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 | $74.25 | 6.670% | $79.2025 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $162.99 | 13.241% | $184.5715 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $34.58 | 5.447% | $36.4636 | $36.46 | $36.45 | $36.50 |
| Purchase #4 | $188.32 | 5.242% | $198.1917 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $10.30 | 8.645% | $11.1904 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $49.53 | 13.542% | $56.2374 | $56.24 | $56.25 | $56.20 |
| Purchase #7 | $117.39 | 5.218% | $123.5154 | $123.52 | $123.50 | $123.50 |
| 7 purchase totals = | $637.36 | $689.3725 | $689.37 | $689.35 | $689.40 | |