| 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 | $168.45 | 3.236% | $173.901 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $27.31 | 11.348% | $30.4091 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $139.36 | 4.328% | $145.3915 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $17.96 | 7.788% | $19.3587 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $169.57 | 8.184% | $183.4476 | $183.45 | $183.45 | $183.40 |
| Purchase #6 | $107.38 | 12.498% | $120.8004 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $67.61 | 3.694% | $70.1075 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $697.64 | $743.4158 | $743.42 | $743.40 | $743.40 | |