| 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 | $18.76 | 12.493% | $21.1037 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $107.95 | 13.157% | $122.153 | $122.15 | $122.15 | $122.20 |
| Purchase #3 | $234.57 | 5.286% | $246.9694 | $246.97 | $246.95 | $247.00 |
| Purchase #4 | $63.50 | 11.361% | $70.7142 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $81.81 | 10.728% | $90.5866 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $7.94 | 3.642% | $8.2292 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $5.73 | 8.291% | $6.2051 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $520.26 | $565.9612 | $565.96 | $565.95 | $566.00 | |