| 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 | $222.37 | 3.487% | $230.124 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $24.51 | 13.663% | $27.8588 | $27.86 | $27.85 | $27.90 |
| Purchase #3 | $137.53 | 7.305% | $147.5766 | $147.58 | $147.60 | $147.60 |
| Purchase #4 | $93.67 | 6.850% | $100.0864 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $26.85 | 11.596% | $29.9635 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $163.31 | 11.614% | $182.2768 | $182.28 | $182.30 | $182.30 |
| Purchase #7 | $123.40 | 11.718% | $137.86 | $137.86 | $137.85 | $137.90 |
| 7 purchase totals = | $791.64 | $855.7461 | $855.75 | $855.75 | $855.90 | |