| 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 | $104.83 | 10.454% | $115.7889 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $5.92 | 9.533% | $6.4844 | $6.48 | $6.50 | $6.50 |
| Purchase #3 | $103.60 | 8.716% | $112.6298 | $112.63 | $112.65 | $112.60 |
| Purchase #4 | $227.50 | 13.515% | $258.2466 | $258.25 | $258.25 | $258.20 |
| Purchase #5 | $157.27 | 8.166% | $170.1127 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $213.32 | 9.492% | $233.5683 | $233.57 | $233.55 | $233.60 |
| Purchase #7 | $113.52 | 10.478% | $125.4146 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $925.96 | $1,022.2453 | $1,022.24 | $1,022.25 | $1,022.20 | |