| 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 | $8.53 | 8.109% | $9.2217 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $123.79 | 7.806% | $133.453 | $133.45 | $133.45 | $133.50 |
| Purchase #3 | $89.75 | 6.528% | $95.6089 | $95.61 | $95.60 | $95.60 |
| Purchase #4 | $142.99 | 6.452% | $152.2157 | $152.22 | $152.20 | $152.20 |
| Purchase #5 | $14.69 | 3.362% | $15.1839 | $15.18 | $15.20 | $15.20 |
| Purchase #6 | $165.39 | 5.573% | $174.6072 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $144.84 | 8.455% | $157.0862 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $689.98 | $737.3766 | $737.38 | $737.35 | $737.40 | |