| 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 | $95.40 | 7.604% | $102.6542 | $102.65 | $102.65 | $102.70 |
| Purchase #2 | $174.93 | 6.441% | $186.1972 | $186.20 | $186.20 | $186.20 |
| Purchase #3 | $71.43 | 13.680% | $81.2016 | $81.20 | $81.20 | $81.20 |
| Purchase #4 | $10.50 | 6.632% | $11.1964 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $174.50 | 11.510% | $194.585 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $20.70 | 11.162% | $23.0105 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $70.66 | 12.510% | $79.4996 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $618.12 | $678.3445 | $678.35 | $678.35 | $678.40 | |