| 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 | $18.90 | 6.821% | $20.1892 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $210.85 | 13.741% | $239.8229 | $239.82 | $239.80 | $239.80 |
| Purchase #3 | $21.80 | 9.504% | $23.8719 | $23.87 | $23.85 | $23.90 |
| Purchase #4 | $168.47 | 7.629% | $181.3226 | $181.32 | $181.30 | $181.30 |
| Purchase #5 | $68.40 | 5.273% | $72.0067 | $72.01 | $72.00 | $72.00 |
| Purchase #6 | $115.73 | 8.784% | $125.8957 | $125.90 | $125.90 | $125.90 |
| Purchase #7 | $106.76 | 7.782% | $115.0681 | $115.07 | $115.05 | $115.10 |
| 7 purchase totals = | $710.91 | $778.1771 | $778.18 | $778.10 | $778.20 | |