| 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 | $235.70 | 12.286% | $264.6581 | $264.66 | $264.65 | $264.70 |
| Purchase #2 | $113.65 | 9.201% | $124.1069 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $89.57 | 12.675% | $100.923 | $100.92 | $100.90 | $100.90 |
| Purchase #4 | $21.96 | 9.355% | $24.0144 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $194.26 | 5.588% | $205.1152 | $205.12 | $205.10 | $205.10 |
| Purchase #6 | $108.25 | 6.323% | $115.0946 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $7.73 | 13.211% | $8.7512 | $8.75 | $8.75 | $8.80 |
| 7 purchase totals = | $771.12 | $842.6634 | $842.66 | $842.60 | $842.70 | |