| 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 | $153.92 | 8.809% | $167.4788 | $167.48 | $167.50 | $167.50 |
| Purchase #2 | $153.90 | 5.240% | $161.9644 | $161.96 | $161.95 | $162.00 |
| Purchase #3 | $215.99 | 8.464% | $234.2714 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $49.91 | 6.289% | $53.0488 | $53.05 | $53.05 | $53.00 |
| Purchase #5 | $97.43 | 13.518% | $110.6006 | $110.60 | $110.60 | $110.60 |
| Purchase #6 | $17.31 | 11.808% | $19.354 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $234.57 | 11.806% | $262.2633 | $262.26 | $262.25 | $262.30 |
| 7 purchase totals = | $923.03 | $1,008.9813 | $1,008.97 | $1,008.95 | $1,009.10 | |