| 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 | $28.69 | 11.209% | $31.9059 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $128.50 | 9.802% | $141.0956 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $30.99 | 12.784% | $34.9518 | $34.95 | $34.95 | $35.00 |
| Purchase #4 | $235.50 | 10.519% | $260.2722 | $260.27 | $260.25 | $260.30 |
| Purchase #5 | $202.54 | 3.578% | $209.7869 | $209.79 | $209.80 | $209.80 |
| Purchase #6 | $129.50 | 13.701% | $147.2428 | $147.24 | $147.25 | $147.20 |
| Purchase #7 | $248.62 | 12.807% | $280.4608 | $280.46 | $280.45 | $280.50 |
| 7 purchase totals = | $1,004.34 | $1,105.7160 | $1,105.72 | $1,105.70 | $1,105.80 | |