| 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 | $21.66 | 7.232% | $23.2265 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $208.48 | 9.265% | $227.7957 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $197.51 | 9.749% | $216.7652 | $216.77 | $216.75 | $216.80 |
| Purchase #4 | $163.31 | 4.782% | $171.1195 | $171.12 | $171.10 | $171.10 |
| Purchase #5 | $207.85 | 13.499% | $235.9077 | $235.91 | $235.90 | $235.90 |
| Purchase #6 | $248.50 | 11.256% | $276.4712 | $276.47 | $276.45 | $276.50 |
| Purchase #7 | $83.29 | 9.333% | $91.0635 | $91.06 | $91.05 | $91.10 |
| 7 purchase totals = | $1,130.60 | $1,242.3493 | $1,242.36 | $1,242.30 | $1,242.40 | |