| 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 | $77.51 | 7.628% | $83.4225 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $46.49 | 13.601% | $52.8131 | $52.81 | $52.80 | $52.80 |
| Purchase #3 | $172.95 | 5.293% | $182.1042 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $192.38 | 11.791% | $215.0635 | $215.06 | $215.05 | $215.10 |
| Purchase #5 | $58.40 | 9.551% | $63.9778 | $63.98 | $64.00 | $64.00 |
| Purchase #6 | $85.46 | 7.136% | $91.5584 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $43.60 | 10.836% | $48.3245 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $676.79 | $737.2640 | $737.25 | $737.20 | $737.30 | |