| 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 | $100.48 | 6.305% | $106.8153 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $94.96 | 10.483% | $104.9147 | $104.91 | $104.90 | $104.90 |
| Purchase #3 | $206.39 | 9.861% | $226.7421 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $9.96 | 7.220% | $10.6791 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $47.28 | 3.658% | $49.0095 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $32.93 | 10.426% | $36.3633 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $74.93 | 13.760% | $85.2404 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $566.93 | $619.7644 | $619.76 | $619.75 | $619.70 | |