| 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 | $49.96 | 9.672% | $54.7921 | $54.79 | $54.80 | $54.80 |
| Purchase #2 | $106.49 | 8.416% | $115.4522 | $115.45 | $115.45 | $115.50 |
| Purchase #3 | $208.33 | 13.414% | $236.2754 | $236.28 | $236.30 | $236.30 |
| Purchase #4 | $39.89 | 8.627% | $43.3313 | $43.33 | $43.35 | $43.30 |
| Purchase #5 | $171.64 | 8.576% | $186.3598 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $207.31 | 11.391% | $230.9247 | $230.92 | $230.90 | $230.90 |
| Purchase #7 | $49.84 | 3.440% | $51.5545 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $833.46 | $918.6900 | $918.68 | $918.70 | $918.80 | |