| 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 | $25.99 | 12.358% | $29.2018 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $153.60 | 7.207% | $164.67 | $164.67 | $164.65 | $164.70 |
| Purchase #3 | $137.74 | 9.593% | $150.9534 | $150.95 | $150.95 | $151.00 |
| Purchase #4 | $213.43 | 6.351% | $226.9849 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $86.79 | 3.493% | $89.8216 | $89.82 | $89.80 | $89.80 |
| Purchase #6 | $97.49 | 12.230% | $109.413 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $226.96 | 13.439% | $257.4612 | $257.46 | $257.45 | $257.50 |
| 7 purchase totals = | $942.00 | $1,028.5059 | $1,028.49 | $1,028.45 | $1,028.60 | |