| 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 | $201.48 | 13.208% | $228.0915 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $196.39 | 13.410% | $222.7259 | $222.73 | $222.75 | $222.70 |
| Purchase #3 | $190.85 | 11.391% | $212.5897 | $212.59 | $212.60 | $212.60 |
| Purchase #4 | $172.71 | 10.824% | $191.4041 | $191.40 | $191.40 | $191.40 |
| Purchase #5 | $232.67 | 4.285% | $242.6399 | $242.64 | $242.65 | $242.60 |
| Purchase #6 | $10.62 | 9.613% | $11.6409 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $68.84 | 9.522% | $75.3949 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $1,073.56 | $1,184.4869 | $1,184.48 | $1,184.55 | $1,184.40 | |