| 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 | $170.83 | 10.401% | $188.598 | $188.60 | $188.60 | $188.60 |
| Purchase #2 | $205.68 | 11.702% | $229.7487 | $229.75 | $229.75 | $229.70 |
| Purchase #3 | $53.29 | 9.293% | $58.2422 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $223.73 | 11.482% | $249.4187 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $142.65 | 3.502% | $147.6456 | $147.65 | $147.65 | $147.60 |
| Purchase #6 | $188.80 | 13.684% | $214.6354 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $122.78 | 7.388% | $131.851 | $131.85 | $131.85 | $131.90 |
| 7 purchase totals = | $1,107.76 | $1,220.1396 | $1,220.15 | $1,220.15 | $1,220.00 | |