| 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 | $103.68 | 3.596% | $107.4083 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $37.35 | 5.349% | $39.3479 | $39.35 | $39.35 | $39.30 |
| Purchase #3 | $28.27 | 10.396% | $31.2089 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $15.50 | 10.178% | $17.0776 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $209.54 | 8.606% | $227.573 | $227.57 | $227.55 | $227.60 |
| Purchase #6 | $80.62 | 4.411% | $84.1761 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $226.45 | 13.740% | $257.5642 | $257.56 | $257.55 | $257.60 |
| 7 purchase totals = | $701.41 | $764.3560 | $764.36 | $764.35 | $764.40 | |