| 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 | $171.48 | 6.264% | $182.2215 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $8.51 | 9.567% | $9.3242 | $9.32 | $9.30 | $9.30 |
| Purchase #3 | $102.69 | 5.474% | $108.3113 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $203.43 | 11.599% | $227.0258 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $31.32 | 9.374% | $34.2559 | $34.26 | $34.25 | $34.30 |
| Purchase #6 | $89.52 | 3.788% | $92.911 | $92.91 | $92.90 | $92.90 |
| Purchase #7 | $145.41 | 12.343% | $163.358 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $752.36 | $817.4077 | $817.41 | $817.35 | $817.40 | |