| 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 | $19.95 | 9.123% | $21.77 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $198.35 | 4.496% | $207.2678 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $98.88 | 11.504% | $110.2552 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $242.58 | 6.416% | $258.1439 | $258.14 | $258.15 | $258.10 |
| Purchase #5 | $248.43 | 12.645% | $279.844 | $279.84 | $279.85 | $279.80 |
| Purchase #6 | $102.77 | 4.673% | $107.5724 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $144.87 | 13.578% | $164.5404 | $164.54 | $164.55 | $164.50 |
| 7 purchase totals = | $1,055.83 | $1,149.3937 | $1,149.39 | $1,149.35 | $1,149.40 | |