| 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 | $16.67 | 6.454% | $17.7459 | $17.75 | $17.75 | $17.70 |
| Purchase #2 | $128.38 | 12.390% | $144.2863 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $119.74 | 11.569% | $133.5927 | $133.59 | $133.60 | $133.60 |
| Purchase #4 | $6.41 | 11.170% | $7.126 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $175.26 | 10.222% | $193.1751 | $193.18 | $193.20 | $193.20 |
| Purchase #6 | $207.48 | 5.546% | $218.9868 | $218.99 | $219.00 | $219.00 |
| Purchase #7 | $184.31 | 4.617% | $192.8196 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $838.25 | $907.7324 | $907.75 | $907.80 | $907.70 | |