| 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 | $68.85 | 12.295% | $77.3151 | $77.32 | $77.30 | $77.30 |
| Purchase #2 | $221.64 | 4.400% | $231.3922 | $231.39 | $231.40 | $231.40 |
| Purchase #3 | $190.95 | 3.612% | $197.8471 | $197.85 | $197.85 | $197.80 |
| Purchase #4 | $11.54 | 11.470% | $12.8636 | $12.86 | $12.85 | $12.90 |
| Purchase #5 | $208.83 | 13.726% | $237.494 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $213.54 | 7.769% | $230.1299 | $230.13 | $230.15 | $230.10 |
| Purchase #7 | $236.55 | 5.193% | $248.834 | $248.83 | $248.85 | $248.80 |
| 7 purchase totals = | $1,151.90 | $1,235.8759 | $1,235.87 | $1,235.90 | $1,235.80 | |