| 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 | $174.30 | 8.646% | $189.37 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $217.77 | 7.113% | $233.26 | $233.26 | $233.25 | $233.30 |
| Purchase #3 | $224.25 | 5.461% | $236.4963 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $171.52 | 5.439% | $180.849 | $180.85 | $180.85 | $180.80 |
| Purchase #5 | $30.64 | 3.659% | $31.7611 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $62.30 | 12.510% | $70.0937 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $133.89 | 10.282% | $147.6566 | $147.66 | $147.65 | $147.70 |
| 7 purchase totals = | $1,014.67 | $1,089.4867 | $1,089.49 | $1,089.45 | $1,089.60 | |