| 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 | $229.84 | 4.802% | $240.8769 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $140.43 | 12.132% | $157.467 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $70.73 | 13.206% | $80.0706 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $74.89 | 12.806% | $84.4804 | $84.48 | $84.50 | $84.50 |
| Purchase #5 | $30.71 | 12.144% | $34.4394 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $42.57 | 3.760% | $44.1706 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $12.27 | 3.512% | $12.7009 | $12.70 | $12.70 | $12.70 |
| 7 purchase totals = | $601.44 | $654.2058 | $654.21 | $654.20 | $654.30 | |