| 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 | $201.47 | 10.471% | $222.5659 | $222.57 | $222.55 | $222.60 |
| Purchase #2 | $190.28 | 5.751% | $201.223 | $201.22 | $201.20 | $201.20 |
| Purchase #3 | $138.74 | 6.807% | $148.184 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $197.64 | 4.106% | $205.7551 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $216.92 | 5.829% | $229.5643 | $229.56 | $229.55 | $229.60 |
| Purchase #6 | $40.68 | 4.109% | $42.3515 | $42.35 | $42.35 | $42.40 |
| Purchase #7 | $169.39 | 6.483% | $180.3716 | $180.37 | $180.35 | $180.40 |
| 7 purchase totals = | $1,155.12 | $1,230.0154 | $1,230.01 | $1,229.95 | $1,230.20 | |