| 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 | $21.43 | 9.254% | $23.4131 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $177.28 | 6.455% | $188.7234 | $188.72 | $188.70 | $188.70 |
| Purchase #3 | $129.75 | 11.603% | $144.8049 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $246.30 | 3.838% | $255.753 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $145.60 | 6.398% | $154.9155 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $98.80 | 7.280% | $105.9926 | $105.99 | $106.00 | $106.00 |
| Purchase #7 | $29.93 | 12.302% | $33.612 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $849.09 | $907.2145 | $907.20 | $907.15 | $907.20 | |