| 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 | $146.34 | 12.809% | $165.0847 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $195.80 | 12.478% | $220.2319 | $220.23 | $220.25 | $220.20 |
| Purchase #3 | $28.97 | 9.575% | $31.7439 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $119.86 | 3.200% | $123.6955 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $236.74 | 10.449% | $261.477 | $261.48 | $261.50 | $261.50 |
| Purchase #6 | $22.97 | 7.149% | $24.6121 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $171.92 | 10.757% | $190.4134 | $190.41 | $190.40 | $190.40 |
| 7 purchase totals = | $922.60 | $1,017.2585 | $1,017.25 | $1,017.30 | $1,017.20 | |