| 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 | $93.80 | 7.545% | $100.8772 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $173.80 | 9.452% | $190.2276 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $213.80 | 11.282% | $237.9209 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $129.87 | 5.191% | $136.6116 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $168.35 | 8.615% | $182.8534 | $182.85 | $182.85 | $182.90 |
| Purchase #6 | $205.99 | 8.816% | $224.1501 | $224.15 | $224.15 | $224.20 |
| Purchase #7 | $24.43 | 7.693% | $26.3094 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $1,010.04 | $1,098.9502 | $1,098.95 | $1,098.95 | $1,099.00 | |