| 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 | $85.37 | 5.400% | $89.98 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $107.94 | 11.373% | $120.216 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $205.38 | 4.701% | $215.0349 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $55.40 | 6.233% | $58.8531 | $58.85 | $58.85 | $58.90 |
| Purchase #5 | $133.47 | 11.399% | $148.6842 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $200.94 | 4.410% | $209.8015 | $209.80 | $209.80 | $209.80 |
| Purchase #7 | $236.67 | 3.863% | $245.8126 | $245.81 | $245.80 | $245.80 |
| 7 purchase totals = | $1,025.17 | $1,088.3823 | $1,088.37 | $1,088.40 | $1,088.40 | |