| 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 | $77.85 | 11.287% | $86.6369 | $86.64 | $86.65 | $86.60 |
| Purchase #2 | $171.52 | 6.196% | $182.1474 | $182.15 | $182.15 | $182.10 |
| Purchase #3 | $20.49 | 10.237% | $22.5876 | $22.59 | $22.60 | $22.60 |
| Purchase #4 | $145.33 | 8.304% | $157.3982 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $78.35 | 4.146% | $81.5984 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $117.42 | 13.695% | $133.5007 | $133.50 | $133.50 | $133.50 |
| Purchase #7 | $81.35 | 13.686% | $92.4836 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $692.31 | $756.3528 | $756.36 | $756.40 | $756.30 | |