| 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 | $37.94 | 7.119% | $40.6409 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $115.99 | 4.649% | $121.3824 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $225.69 | 4.700% | $236.2974 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $14.96 | 10.445% | $16.5226 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $230.90 | 6.730% | $246.4396 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $82.87 | 6.209% | $88.0154 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $33.32 | 8.824% | $36.2602 | $36.26 | $36.25 | $36.30 |
| 7 purchase totals = | $741.67 | $785.5585 | $785.56 | $785.55 | $785.50 | |