| 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 | $150.65 | 9.286% | $164.6394 | $164.64 | $164.65 | $164.60 |
| Purchase #2 | $236.39 | 11.517% | $263.615 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $20.98 | 10.874% | $23.2614 | $23.26 | $23.25 | $23.30 |
| Purchase #4 | $163.67 | 9.639% | $179.4462 | $179.45 | $179.45 | $179.40 |
| Purchase #5 | $14.50 | 7.258% | $15.5524 | $15.55 | $15.55 | $15.60 |
| Purchase #6 | $151.58 | 7.672% | $163.2092 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $170.92 | 10.233% | $188.4102 | $188.41 | $188.40 | $188.40 |
| 7 purchase totals = | $908.69 | $998.1338 | $998.14 | $998.10 | $998.10 | |