| 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 | $212.98 | 4.225% | $221.9784 | $221.98 | $222.00 | $222.00 |
| Purchase #2 | $213.99 | 6.590% | $228.0919 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $23.70 | 9.388% | $25.925 | $25.93 | $25.95 | $25.90 |
| Purchase #4 | $44.73 | 9.419% | $48.9431 | $48.94 | $48.95 | $48.90 |
| Purchase #5 | $198.81 | 13.841% | $226.3273 | $226.33 | $226.35 | $226.30 |
| Purchase #6 | $5.33 | 13.506% | $6.0499 | $6.05 | $6.05 | $6.00 |
| Purchase #7 | $147.97 | 6.645% | $157.8026 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $847.51 | $915.1182 | $915.12 | $915.20 | $915.00 | |