| 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 | $197.71 | 12.473% | $222.3704 | $222.37 | $222.35 | $222.40 |
| Purchase #2 | $37.80 | 8.694% | $41.0863 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $15.73 | 4.545% | $16.4449 | $16.44 | $16.45 | $16.40 |
| Purchase #4 | $95.76 | 12.276% | $107.5155 | $107.52 | $107.50 | $107.50 |
| Purchase #5 | $41.41 | 10.115% | $45.5986 | $45.60 | $45.60 | $45.60 |
| Purchase #6 | $49.53 | 3.119% | $51.0748 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $70.59 | 9.736% | $77.4626 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $508.53 | $561.5531 | $561.55 | $561.50 | $561.60 | |