| 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 | $161.78 | 5.769% | $171.1131 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $21.62 | 3.814% | $22.4446 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $163.44 | 3.663% | $169.4268 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $221.34 | 12.605% | $249.2399 | $249.24 | $249.25 | $249.20 |
| Purchase #5 | $90.63 | 4.849% | $95.0246 | $95.02 | $95.00 | $95.00 |
| Purchase #6 | $185.29 | 11.111% | $205.8776 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $209.40 | 10.583% | $231.5608 | $231.56 | $231.55 | $231.60 |
| 7 purchase totals = | $1,053.50 | $1,144.6874 | $1,144.68 | $1,144.70 | $1,144.60 | |