| 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 | $201.52 | 10.263% | $222.202 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $87.61 | 3.194% | $90.4083 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $187.43 | 11.873% | $209.6836 | $209.68 | $209.70 | $209.70 |
| Purchase #4 | $120.61 | 9.691% | $132.2983 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $247.66 | 10.445% | $273.5281 | $273.53 | $273.55 | $273.50 |
| Purchase #6 | $114.88 | 10.367% | $126.7896 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $240.38 | 3.624% | $249.0914 | $249.09 | $249.10 | $249.10 |
| 7 purchase totals = | $1,200.09 | $1,304.0013 | $1,304.00 | $1,304.05 | $1,304.00 | |