| 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 | $226.66 | 3.249% | $234.0242 | $234.02 | $234.00 | $234.00 |
| Purchase #2 | $128.75 | 3.231% | $132.9099 | $132.91 | $132.90 | $132.90 |
| Purchase #3 | $85.87 | 3.643% | $88.9982 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $98.61 | 13.475% | $111.8977 | $111.90 | $111.90 | $111.90 |
| Purchase #5 | $56.78 | 11.441% | $63.2762 | $63.28 | $63.30 | $63.30 |
| Purchase #6 | $25.57 | 11.813% | $28.5906 | $28.59 | $28.60 | $28.60 |
| Purchase #7 | $22.96 | 4.298% | $23.9468 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $645.20 | $683.6436 | $683.65 | $683.65 | $683.60 | |