| 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 | $32.33 | 5.470% | $34.0985 | $34.10 | $34.10 | $34.10 |
| Purchase #2 | $18.50 | 7.467% | $19.8814 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $36.54 | 4.254% | $38.0944 | $38.09 | $38.10 | $38.10 |
| Purchase #4 | $233.58 | 13.296% | $264.6368 | $264.64 | $264.65 | $264.60 |
| Purchase #5 | $203.73 | 11.546% | $227.2527 | $227.25 | $227.25 | $227.30 |
| Purchase #6 | $153.58 | 6.320% | $163.2863 | $163.29 | $163.30 | $163.30 |
| Purchase #7 | $170.70 | 7.273% | $183.115 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $848.96 | $930.3651 | $930.37 | $930.40 | $930.40 | |