| 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 | $204.60 | 7.734% | $220.4238 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $99.82 | 8.395% | $108.1999 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $74.55 | 11.596% | $83.1948 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $222.72 | 4.289% | $232.2725 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $68.63 | 13.576% | $77.9472 | $77.95 | $77.95 | $77.90 |
| Purchase #6 | $166.75 | 13.677% | $189.5564 | $189.56 | $189.55 | $189.60 |
| Purchase #7 | $241.61 | 12.755% | $272.4274 | $272.43 | $272.45 | $272.40 |
| 7 purchase totals = | $1,078.68 | $1,184.0220 | $1,184.02 | $1,184.00 | $1,184.00 | |