| 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 | $33.70 | 11.851% | $37.6938 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $165.64 | 6.845% | $176.9781 | $176.98 | $177.00 | $177.00 |
| Purchase #3 | $154.30 | 3.618% | $159.8826 | $159.88 | $159.90 | $159.90 |
| Purchase #4 | $231.65 | 10.186% | $255.2459 | $255.25 | $255.25 | $255.20 |
| Purchase #5 | $75.62 | 3.360% | $78.1608 | $78.16 | $78.15 | $78.20 |
| Purchase #6 | $156.46 | 8.637% | $169.9735 | $169.97 | $169.95 | $170.00 |
| Purchase #7 | $240.90 | 9.127% | $262.8869 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,058.27 | $1,140.8216 | $1,140.82 | $1,140.85 | $1,140.90 | |