| 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 | $35.95 | 13.324% | $40.74 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $77.75 | 5.648% | $82.1413 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $73.62 | 10.262% | $81.1749 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $32.62 | 10.481% | $36.0389 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $194.25 | 9.494% | $212.6921 | $212.69 | $212.70 | $212.70 |
| Purchase #6 | $220.85 | 12.632% | $248.7478 | $248.75 | $248.75 | $248.70 |
| Purchase #7 | $137.60 | 4.338% | $143.5691 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $772.64 | $845.1041 | $845.10 | $845.10 | $845.00 | |