| 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 | $17.47 | 4.858% | $18.3187 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $213.48 | 13.432% | $242.1546 | $242.15 | $242.15 | $242.20 |
| Purchase #3 | $22.87 | 13.748% | $26.0142 | $26.01 | $26.00 | $26.00 |
| Purchase #4 | $61.40 | 3.838% | $63.7565 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $168.40 | 13.505% | $191.1424 | $191.14 | $191.15 | $191.10 |
| Purchase #6 | $29.35 | 13.578% | $33.3351 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $130.57 | 11.379% | $145.4276 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $643.54 | $720.1491 | $720.15 | $720.15 | $720.10 | |