| 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 | $234.69 | 8.632% | $254.9484 | $254.95 | $254.95 | $254.90 |
| Purchase #2 | $190.48 | 11.745% | $212.8519 | $212.85 | $212.85 | $212.90 |
| Purchase #3 | $217.33 | 7.150% | $232.8691 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $133.41 | 13.256% | $151.0948 | $151.09 | $151.10 | $151.10 |
| Purchase #5 | $92.38 | 7.281% | $99.1062 | $99.11 | $99.10 | $99.10 |
| Purchase #6 | $121.98 | 3.869% | $126.6994 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $19.57 | 7.645% | $21.0661 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $1,009.84 | $1,098.6359 | $1,098.64 | $1,098.60 | $1,098.70 | |