| 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 | $250.81 | 7.699% | $270.1199 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $17.41 | 9.502% | $19.0643 | $19.06 | $19.05 | $19.10 |
| Purchase #3 | $190.81 | 11.450% | $212.6577 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $152.56 | 8.672% | $165.79 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $29.62 | 12.346% | $33.2769 | $33.28 | $33.30 | $33.30 |
| Purchase #6 | $206.34 | 5.270% | $217.2141 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $23.73 | 10.250% | $26.1623 | $26.16 | $26.15 | $26.20 |
| 7 purchase totals = | $871.28 | $944.2852 | $944.28 | $944.25 | $944.40 | |