| 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 | $28.71 | 7.808% | $30.9517 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $176.68 | 13.252% | $200.0936 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $186.74 | 12.175% | $209.4756 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $177.44 | 4.270% | $185.0167 | $185.02 | $185.00 | $185.00 |
| Purchase #5 | $155.82 | 7.676% | $167.7807 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $118.35 | 4.438% | $123.6024 | $123.60 | $123.60 | $123.60 |
| Purchase #7 | $51.93 | 4.474% | $54.2533 | $54.25 | $54.25 | $54.30 |
| 7 purchase totals = | $895.67 | $971.1740 | $971.17 | $971.20 | $971.30 | |