| 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 | $12.40 | 13.584% | $14.0844 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $236.52 | 9.859% | $259.8385 | $259.84 | $259.85 | $259.80 |
| Purchase #3 | $127.30 | 5.136% | $133.8381 | $133.84 | $133.85 | $133.80 |
| Purchase #4 | $170.86 | 11.817% | $191.0505 | $191.05 | $191.05 | $191.10 |
| Purchase #5 | $36.81 | 3.401% | $38.0619 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $227.87 | 7.847% | $245.751 | $245.75 | $245.75 | $245.80 |
| Purchase #7 | $218.47 | 6.806% | $233.3391 | $233.34 | $233.35 | $233.30 |
| 7 purchase totals = | $1,030.23 | $1,115.9635 | $1,115.96 | $1,116.00 | $1,116.00 | |