| 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 | $168.40 | 9.639% | $184.6321 | $184.63 | $184.65 | $184.60 |
| Purchase #2 | $105.77 | 8.310% | $114.5595 | $114.56 | $114.55 | $114.60 |
| Purchase #3 | $210.66 | 7.735% | $226.9546 | $226.95 | $226.95 | $227.00 |
| Purchase #4 | $32.40 | 7.331% | $34.7752 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $26.59 | 13.680% | $30.2275 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $33.33 | 12.445% | $37.4779 | $37.48 | $37.50 | $37.50 |
| Purchase #7 | $7.42 | 5.659% | $7.8399 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $584.57 | $636.4667 | $636.47 | $636.55 | $636.50 | |