| 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 | $14.90 | 4.575% | $15.5817 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $113.36 | 7.688% | $122.0751 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $8.40 | 4.206% | $8.7533 | $8.75 | $8.75 | $8.80 |
| Purchase #4 | $199.91 | 9.310% | $218.5216 | $218.52 | $218.50 | $218.50 |
| Purchase #5 | $54.78 | 4.625% | $57.3136 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $186.78 | 13.732% | $212.4286 | $212.43 | $212.45 | $212.40 |
| Purchase #7 | $25.78 | 4.695% | $26.9904 | $26.99 | $27.00 | $27.00 |
| 7 purchase totals = | $603.91 | $661.6643 | $661.66 | $661.70 | $661.70 | |