| 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 | $228.33 | 5.264% | $240.3493 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $201.86 | 3.603% | $209.133 | $209.13 | $209.15 | $209.10 |
| Purchase #3 | $13.65 | 9.744% | $14.9801 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $187.72 | 10.369% | $207.1847 | $207.18 | $207.20 | $207.20 |
| Purchase #5 | $111.25 | 4.112% | $115.8246 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $45.87 | 10.304% | $50.5964 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $108.81 | 9.281% | $118.9087 | $118.91 | $118.90 | $118.90 |
| 7 purchase totals = | $897.49 | $956.9768 | $956.97 | $957.00 | $956.90 | |