| 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 | $82.30 | 3.495% | $85.1764 | $85.18 | $85.20 | $85.20 |
| Purchase #2 | $15.31 | 5.249% | $16.1136 | $16.11 | $16.10 | $16.10 |
| Purchase #3 | $190.79 | 13.543% | $216.6287 | $216.63 | $216.65 | $216.60 |
| Purchase #4 | $122.96 | 11.170% | $136.6946 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $21.90 | 11.260% | $24.3659 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $189.41 | 10.323% | $208.9628 | $208.96 | $208.95 | $209.00 |
| Purchase #7 | $89.75 | 9.296% | $98.0932 | $98.09 | $98.10 | $98.10 |
| 7 purchase totals = | $712.42 | $786.0352 | $786.03 | $786.05 | $786.10 | |