| 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 | $177.92 | 3.276% | $183.7487 | $183.75 | $183.75 | $183.70 |
| Purchase #2 | $230.59 | 7.797% | $248.5691 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $244.73 | 13.566% | $277.9301 | $277.93 | $277.95 | $277.90 |
| Purchase #4 | $248.69 | 5.208% | $261.6418 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $39.46 | 9.645% | $43.2659 | $43.27 | $43.25 | $43.30 |
| Purchase #6 | $34.69 | 7.307% | $37.2248 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $102.73 | 10.870% | $113.8968 | $113.90 | $113.90 | $113.90 |
| 7 purchase totals = | $1,078.81 | $1,166.2772 | $1,166.28 | $1,166.25 | $1,166.20 | |