| 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 | $203.55 | 4.112% | $211.92 | $211.92 | $211.90 | $211.90 |
| Purchase #2 | $51.96 | 6.753% | $55.4689 | $55.47 | $55.45 | $55.50 |
| Purchase #3 | $176.25 | 9.672% | $193.2969 | $193.30 | $193.30 | $193.30 |
| Purchase #4 | $241.74 | 3.591% | $250.4209 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $12.37 | 11.718% | $13.8195 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $28.34 | 9.105% | $30.9204 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $58.79 | 13.546% | $66.7537 | $66.75 | $66.75 | $66.80 |
| 7 purchase totals = | $773.00 | $822.6003 | $822.60 | $822.50 | $822.60 | |