| 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 | $28.50 | 4.789% | $29.8649 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $66.28 | 10.697% | $73.37 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $26.74 | 13.202% | $30.2702 | $30.27 | $30.25 | $30.30 |
| Purchase #4 | $89.76 | 5.529% | $94.7228 | $94.72 | $94.70 | $94.70 |
| Purchase #5 | $66.52 | 12.730% | $74.988 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $200.42 | 11.405% | $223.2779 | $223.28 | $223.30 | $223.30 |
| Purchase #7 | $174.94 | 10.500% | $193.3087 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $653.16 | $719.8025 | $719.80 | $719.75 | $719.90 | |