| 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 | $78.52 | 13.349% | $89.0016 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $21.36 | 7.543% | $22.9712 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $75.32 | 8.277% | $81.5542 | $81.55 | $81.55 | $81.60 |
| Purchase #4 | $72.78 | 4.758% | $76.2429 | $76.24 | $76.25 | $76.20 |
| Purchase #5 | $16.35 | 4.279% | $17.0496 | $17.05 | $17.05 | $17.00 |
| Purchase #6 | $77.55 | 9.646% | $85.0305 | $85.03 | $85.05 | $85.00 |
| Purchase #7 | $8.78 | 5.519% | $9.2646 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $350.66 | $381.1146 | $381.10 | $381.10 | $381.10 | |