| 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 | $87.88 | 4.542% | $91.8715 | $91.87 | $91.85 | $91.90 |
| Purchase #2 | $233.55 | 10.429% | $257.9069 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $104.55 | 10.702% | $115.7389 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $105.55 | 7.645% | $113.6193 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $201.80 | 5.796% | $213.4963 | $213.50 | $213.50 | $213.50 |
| Purchase #6 | $163.73 | 4.233% | $170.6607 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $129.67 | 4.729% | $135.8021 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $1,026.73 | $1,099.0957 | $1,099.10 | $1,099.05 | $1,099.10 | |