| 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 | $171.37 | 3.240% | $176.9224 | $176.92 | $176.90 | $176.90 |
| Purchase #2 | $83.26 | 10.618% | $92.1005 | $92.10 | $92.10 | $92.10 |
| Purchase #3 | $79.83 | 6.160% | $84.7475 | $84.75 | $84.75 | $84.70 |
| Purchase #4 | $49.56 | 6.721% | $52.8909 | $52.89 | $52.90 | $52.90 |
| Purchase #5 | $34.63 | 8.621% | $37.6155 | $37.62 | $37.60 | $37.60 |
| Purchase #6 | $21.74 | 9.553% | $23.8168 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $163.72 | 6.631% | $174.5763 | $174.58 | $174.60 | $174.60 |
| 7 purchase totals = | $604.11 | $642.6699 | $642.68 | $642.65 | $642.60 | |