| 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 | $114.74 | 11.719% | $128.1864 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $182.65 | 4.235% | $190.3852 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $14.35 | 13.313% | $16.2604 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $51.82 | 13.467% | $58.7986 | $58.80 | $58.80 | $58.80 |
| Purchase #5 | $142.92 | 12.639% | $160.9837 | $160.98 | $161.00 | $161.00 |
| Purchase #6 | $199.25 | 9.757% | $218.6908 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $34.56 | 5.389% | $36.4224 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $740.29 | $809.7275 | $809.73 | $809.75 | $809.80 | |