| 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 | $37.99 | 5.322% | $40.0118 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $209.74 | 12.564% | $236.0917 | $236.09 | $236.10 | $236.10 |
| Purchase #3 | $180.97 | 12.312% | $203.251 | $203.25 | $203.25 | $203.30 |
| Purchase #4 | $6.78 | 7.220% | $7.2695 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $107.69 | 3.465% | $111.4215 | $111.42 | $111.40 | $111.40 |
| Purchase #6 | $173.89 | 11.204% | $193.3726 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $227.41 | 13.500% | $258.1104 | $258.11 | $258.10 | $258.10 |
| 7 purchase totals = | $944.47 | $1,049.5285 | $1,049.52 | $1,049.45 | $1,049.60 | |