| 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 | $207.85 | 3.710% | $215.5612 | $215.56 | $215.55 | $215.60 |
| Purchase #2 | $199.69 | 3.421% | $206.5214 | $206.52 | $206.50 | $206.50 |
| Purchase #3 | $120.40 | 9.277% | $131.5695 | $131.57 | $131.55 | $131.60 |
| Purchase #4 | $128.45 | 13.384% | $145.6417 | $145.64 | $145.65 | $145.60 |
| Purchase #5 | $33.27 | 8.531% | $36.1083 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $231.26 | 4.317% | $241.2435 | $241.24 | $241.25 | $241.20 |
| Purchase #7 | $115.60 | 11.791% | $129.2304 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $1,036.52 | $1,105.8760 | $1,105.87 | $1,105.85 | $1,105.80 | |