| 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 | $20.97 | 10.483% | $23.1683 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $52.29 | 3.353% | $54.0433 | $54.04 | $54.05 | $54.00 |
| Purchase #3 | $247.55 | 3.766% | $256.8727 | $256.87 | $256.85 | $256.90 |
| Purchase #4 | $177.98 | 3.141% | $183.5704 | $183.57 | $183.55 | $183.60 |
| Purchase #5 | $83.75 | 7.757% | $90.2465 | $90.25 | $90.25 | $90.20 |
| Purchase #6 | $198.85 | 4.194% | $207.1898 | $207.19 | $207.20 | $207.20 |
| Purchase #7 | $151.43 | 10.288% | $167.0091 | $167.01 | $167.00 | $167.00 |
| 7 purchase totals = | $932.82 | $982.1001 | $982.10 | $982.05 | $982.10 | |