| 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 | $155.40 | 5.114% | $163.3472 | $163.35 | $163.35 | $163.30 |
| Purchase #2 | $193.85 | 4.159% | $201.9122 | $201.91 | $201.90 | $201.90 |
| Purchase #3 | $123.61 | 13.577% | $140.3925 | $140.39 | $140.40 | $140.40 |
| Purchase #4 | $75.66 | 10.320% | $83.4681 | $83.47 | $83.45 | $83.50 |
| Purchase #5 | $144.56 | 13.339% | $163.8429 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $41.56 | 7.486% | $44.6712 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $178.30 | 3.822% | $185.1146 | $185.11 | $185.10 | $185.10 |
| 7 purchase totals = | $912.94 | $982.7487 | $982.74 | $982.70 | $982.70 | |