| 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 | $181.48 | 10.418% | $200.3866 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $236.91 | 3.438% | $245.055 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $162.75 | 5.625% | $171.9047 | $171.90 | $171.90 | $171.90 |
| Purchase #4 | $18.48 | 11.414% | $20.5893 | $20.59 | $20.60 | $20.60 |
| Purchase #5 | $52.90 | 10.513% | $58.4614 | $58.46 | $58.45 | $58.50 |
| Purchase #6 | $181.79 | 13.477% | $206.2898 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $213.68 | 3.637% | $221.4515 | $221.45 | $221.45 | $221.50 |
| 7 purchase totals = | $1,047.99 | $1,124.1383 | $1,124.14 | $1,124.15 | $1,124.30 | |