| 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 | $97.97 | 3.651% | $101.5469 | $101.55 | $101.55 | $101.50 |
| Purchase #2 | $154.81 | 4.703% | $162.0907 | $162.09 | $162.10 | $162.10 |
| Purchase #3 | $202.49 | 5.558% | $213.7444 | $213.74 | $213.75 | $213.70 |
| Purchase #4 | $207.63 | 7.246% | $222.6749 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $12.60 | 6.727% | $13.4476 | $13.45 | $13.45 | $13.40 |
| Purchase #6 | $196.74 | 9.624% | $215.6743 | $215.67 | $215.65 | $215.70 |
| Purchase #7 | $231.84 | 12.200% | $260.1245 | $260.12 | $260.10 | $260.10 |
| 7 purchase totals = | $1,104.08 | $1,189.3033 | $1,189.29 | $1,189.25 | $1,189.20 | |