| 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 | $213.58 | 7.688% | $230 | $230.00 | $230.00 | $230.00 |
| Purchase #2 | $128.47 | 9.524% | $140.7055 | $140.71 | $140.70 | $140.70 |
| Purchase #3 | $22.89 | 4.655% | $23.9555 | $23.96 | $23.95 | $24.00 |
| Purchase #4 | $34.68 | 12.318% | $38.9519 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $17.71 | 9.492% | $19.391 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $73.68 | 12.198% | $82.6675 | $82.67 | $82.65 | $82.70 |
| Purchase #7 | $209.68 | 8.328% | $227.1422 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $700.69 | $762.8136 | $762.82 | $762.80 | $762.90 | |