| 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 | $195.55 | 9.305% | $213.7459 | $213.75 | $213.75 | $213.70 |
| Purchase #2 | $222.88 | 11.834% | $249.2556 | $249.26 | $249.25 | $249.30 |
| Purchase #3 | $48.97 | 9.471% | $53.6079 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $183.79 | 6.439% | $195.6242 | $195.62 | $195.60 | $195.60 |
| Purchase #5 | $156.77 | 10.602% | $173.3908 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $237.47 | 13.729% | $270.0723 | $270.07 | $270.05 | $270.10 |
| Purchase #7 | $155.29 | 8.731% | $168.8484 | $168.85 | $168.85 | $168.80 |
| 7 purchase totals = | $1,200.72 | $1,324.5451 | $1,324.55 | $1,324.50 | $1,324.50 | |