| 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 | $210.35 | 7.523% | $226.1746 | $226.17 | $226.15 | $226.20 |
| Purchase #2 | $173.39 | 5.203% | $182.4115 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $173.67 | 7.527% | $186.7421 | $186.74 | $186.75 | $186.70 |
| Purchase #4 | $177.51 | 11.210% | $197.4089 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $11.72 | 10.275% | $12.9242 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $5.84 | 11.332% | $6.5018 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $100.47 | 3.264% | $103.7493 | $103.75 | $103.75 | $103.70 |
| 7 purchase totals = | $852.95 | $915.9124 | $915.90 | $915.85 | $915.80 | |