| 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 | $72.73 | 6.734% | $77.6276 | $77.63 | $77.65 | $77.60 |
| Purchase #2 | $246.84 | 8.749% | $268.436 | $268.44 | $268.45 | $268.40 |
| Purchase #3 | $207.25 | 12.694% | $233.5583 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $81.76 | 11.632% | $91.2703 | $91.27 | $91.25 | $91.30 |
| Purchase #5 | $208.49 | 10.445% | $230.2668 | $230.27 | $230.25 | $230.30 |
| Purchase #6 | $212.43 | 7.615% | $228.6065 | $228.61 | $228.60 | $228.60 |
| Purchase #7 | $14.84 | 4.304% | $15.4787 | $15.48 | $15.50 | $15.50 |
| 7 purchase totals = | $1,044.34 | $1,145.2442 | $1,145.26 | $1,145.25 | $1,145.30 | |