| 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 | $70.64 | 13.237% | $79.9906 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $82.25 | 3.380% | $85.0301 | $85.03 | $85.05 | $85.00 |
| Purchase #3 | $126.55 | 10.810% | $140.2301 | $140.23 | $140.25 | $140.20 |
| Purchase #4 | $13.68 | 12.301% | $15.3628 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $246.70 | 10.607% | $272.8675 | $272.87 | $272.85 | $272.90 |
| Purchase #6 | $55.79 | 3.414% | $57.6947 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $239.95 | 10.244% | $264.5305 | $264.53 | $264.55 | $264.50 |
| 7 purchase totals = | $835.56 | $915.7063 | $915.70 | $915.75 | $915.70 | |