| 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 | $8.96 | 7.264% | $9.6109 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $144.87 | 8.686% | $157.4534 | $157.45 | $157.45 | $157.50 |
| Purchase #3 | $195.32 | 5.559% | $206.1778 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $65.31 | 6.310% | $69.4311 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $209.47 | 5.434% | $220.8526 | $220.85 | $220.85 | $220.90 |
| Purchase #6 | $205.79 | 4.312% | $214.6637 | $214.66 | $214.65 | $214.70 |
| Purchase #7 | $239.92 | 10.318% | $264.6749 | $264.67 | $264.65 | $264.70 |
| 7 purchase totals = | $1,069.64 | $1,142.8644 | $1,142.85 | $1,142.85 | $1,143.00 | |