| 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 | $250.57 | 8.511% | $271.896 | $271.90 | $271.90 | $271.90 |
| Purchase #2 | $100.60 | 10.125% | $110.7858 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $34.85 | 8.179% | $37.7004 | $37.70 | $37.70 | $37.70 |
| Purchase #4 | $134.96 | 11.122% | $149.9703 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $164.57 | 13.451% | $186.7063 | $186.71 | $186.70 | $186.70 |
| Purchase #6 | $77.64 | 6.264% | $82.5034 | $82.50 | $82.50 | $82.50 |
| Purchase #7 | $28.55 | 12.552% | $32.1336 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $791.74 | $871.6958 | $871.70 | $871.70 | $871.70 | |