| 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 | $13.48 | 9.147% | $14.713 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $163.44 | 3.461% | $169.0967 | $169.10 | $169.10 | $169.10 |
| Purchase #3 | $120.53 | 13.314% | $136.5774 | $136.58 | $136.60 | $136.60 |
| Purchase #4 | $79.30 | 11.383% | $88.3267 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $211.91 | 13.368% | $240.2381 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $21.47 | 11.681% | $23.9779 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $106.92 | 10.287% | $117.9189 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $717.05 | $790.8487 | $790.86 | $790.90 | $790.80 | |