| 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 | $27.62 | 12.359% | $31.0336 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $231.27 | 6.258% | $245.7429 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $89.71 | 12.774% | $101.1696 | $101.17 | $101.15 | $101.20 |
| Purchase #4 | $200.33 | 4.183% | $208.7098 | $208.71 | $208.70 | $208.70 |
| Purchase #5 | $228.67 | 3.798% | $237.3549 | $237.35 | $237.35 | $237.40 |
| Purchase #6 | $235.34 | 5.410% | $248.0719 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $8.69 | 11.838% | $9.7187 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $1,021.63 | $1,081.8014 | $1,081.79 | $1,081.75 | $1,081.80 | |