| 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 | $42.40 | 6.867% | $45.3116 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $10.73 | 6.231% | $11.3986 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $67.95 | 6.304% | $72.2336 | $72.23 | $72.25 | $72.20 |
| Purchase #4 | $134.39 | 9.858% | $147.6382 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $183.64 | 12.814% | $207.1716 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $236.65 | 4.428% | $247.1289 | $247.13 | $247.15 | $247.10 |
| Purchase #7 | $58.42 | 11.577% | $65.1833 | $65.18 | $65.20 | $65.20 |
| 7 purchase totals = | $734.18 | $796.0658 | $796.06 | $796.10 | $796.00 | |