| 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 | $220.94 | 5.179% | $232.3825 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $110.62 | 6.796% | $118.1377 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $153.60 | 10.337% | $169.4776 | $169.48 | $169.50 | $169.50 |
| Purchase #4 | $174.97 | 8.608% | $190.0314 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $187.73 | 5.622% | $198.2842 | $198.28 | $198.30 | $198.30 |
| Purchase #6 | $23.42 | 13.215% | $26.515 | $26.52 | $26.50 | $26.50 |
| Purchase #7 | $183.78 | 11.677% | $205.24 | $205.24 | $205.25 | $205.20 |
| 7 purchase totals = | $1,055.06 | $1,140.0684 | $1,140.07 | $1,140.15 | $1,140.00 | |