| 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 | $188.60 | 12.136% | $211.4885 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $9.41 | 10.475% | $10.3957 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $8.73 | 5.205% | $9.1844 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $50.35 | 7.797% | $54.2758 | $54.28 | $54.30 | $54.30 |
| Purchase #5 | $49.72 | 4.855% | $52.1339 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $159.63 | 11.552% | $178.0705 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $188.50 | 10.360% | $208.0286 | $208.03 | $208.05 | $208.00 |
| 7 purchase totals = | $654.94 | $723.5774 | $723.58 | $723.65 | $723.60 | |