| 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 | $230.95 | 10.730% | $255.7309 | $255.73 | $255.75 | $255.70 |
| Purchase #2 | $124.97 | 6.738% | $133.3905 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $211.86 | 4.736% | $221.8937 | $221.89 | $221.90 | $221.90 |
| Purchase #4 | $209.82 | 8.360% | $227.361 | $227.36 | $227.35 | $227.40 |
| Purchase #5 | $125.60 | 3.231% | $129.6581 | $129.66 | $129.65 | $129.70 |
| Purchase #6 | $42.28 | 7.317% | $45.3736 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $183.69 | 13.759% | $208.9639 | $208.96 | $208.95 | $209.00 |
| 7 purchase totals = | $1,129.17 | $1,222.3717 | $1,222.36 | $1,222.35 | $1,222.50 | |