| 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 | $47.29 | 10.227% | $52.1263 | $52.13 | $52.15 | $52.10 |
| Purchase #2 | $7.99 | 7.570% | $8.5948 | $8.59 | $8.60 | $8.60 |
| Purchase #3 | $113.94 | 6.844% | $121.7381 | $121.74 | $121.75 | $121.70 |
| Purchase #4 | $170.49 | 10.293% | $188.0385 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $166.87 | 4.859% | $174.9782 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $29.82 | 4.432% | $31.1416 | $31.14 | $31.15 | $31.10 |
| Purchase #7 | $71.57 | 13.649% | $81.3386 | $81.34 | $81.35 | $81.30 |
| 7 purchase totals = | $607.97 | $657.9561 | $657.96 | $658.05 | $657.80 | |