| 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 | $200.26 | 11.154% | $222.597 | $222.60 | $222.60 | $222.60 |
| Purchase #2 | $194.56 | 8.395% | $210.8933 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $9.35 | 6.815% | $9.9872 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $6.69 | 4.454% | $6.988 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $38.41 | 7.414% | $41.2577 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $212.33 | 10.378% | $234.3656 | $234.37 | $234.35 | $234.40 |
| Purchase #7 | $98.75 | 4.294% | $102.9903 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $760.35 | $829.0791 | $829.09 | $829.10 | $829.20 | |