| 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 | $96.97 | 4.258% | $101.099 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $40.47 | 11.830% | $45.2576 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $15.67 | 10.124% | $17.2564 | $17.26 | $17.25 | $17.30 |
| Purchase #4 | $231.68 | 5.794% | $245.1035 | $245.10 | $245.10 | $245.10 |
| Purchase #5 | $27.71 | 8.446% | $30.0504 | $30.05 | $30.05 | $30.10 |
| Purchase #6 | $192.84 | 5.430% | $203.3112 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $84.77 | 4.257% | $88.3787 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $690.11 | $730.4568 | $730.46 | $730.45 | $730.60 | |