| 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 | $201.50 | 5.760% | $213.1064 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $105.64 | 13.635% | $120.044 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $13.25 | 3.816% | $13.7556 | $13.76 | $13.75 | $13.80 |
| Purchase #4 | $148.61 | 4.189% | $154.8353 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $25.91 | 10.516% | $28.6347 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $162.34 | 3.258% | $167.629 | $167.63 | $167.65 | $167.60 |
| Purchase #7 | $210.25 | 5.552% | $221.9231 | $221.92 | $221.90 | $221.90 |
| 7 purchase totals = | $867.50 | $919.9281 | $919.93 | $919.95 | $919.80 | |