| 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 | $49.37 | 4.424% | $51.5541 | $51.55 | $51.55 | $51.60 |
| Purchase #2 | $129.65 | 13.524% | $147.1839 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $131.96 | 11.812% | $147.5471 | $147.55 | $147.55 | $147.50 |
| Purchase #4 | $18.84 | 12.614% | $21.2165 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $24.43 | 6.764% | $26.0824 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $209.89 | 10.861% | $232.6862 | $232.69 | $232.70 | $232.70 |
| Purchase #7 | $184.81 | 12.225% | $207.403 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $748.95 | $833.6732 | $833.67 | $833.70 | $833.70 | |