| 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 | $234.62 | 9.689% | $257.3523 | $257.35 | $257.35 | $257.40 |
| Purchase #2 | $123.45 | 9.152% | $134.7481 | $134.75 | $134.75 | $134.70 |
| Purchase #3 | $81.47 | 12.371% | $91.5487 | $91.55 | $91.55 | $91.50 |
| Purchase #4 | $145.65 | 6.813% | $155.5731 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $27.31 | 10.341% | $30.1341 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $10.32 | 13.416% | $11.7045 | $11.70 | $11.70 | $11.70 |
| Purchase #7 | $144.43 | 9.146% | $157.6396 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $767.25 | $838.7004 | $838.69 | $838.70 | $838.60 | |