| 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 | $15.59 | 6.738% | $16.6405 | $16.64 | $16.65 | $16.60 |
| Purchase #2 | $51.36 | 11.829% | $57.4354 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $64.53 | 7.691% | $69.493 | $69.49 | $69.50 | $69.50 |
| Purchase #4 | $212.63 | 4.420% | $222.0282 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $121.84 | 8.113% | $131.7249 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $32.49 | 8.711% | $35.3202 | $35.32 | $35.30 | $35.30 |
| Purchase #7 | $105.70 | 8.453% | $114.6348 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $604.14 | $647.2770 | $647.27 | $647.30 | $647.10 | |