| 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 | $28.25 | 11.430% | $31.479 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $149.77 | 6.407% | $159.3658 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $228.35 | 11.670% | $254.9984 | $255.00 | $255.00 | $255.00 |
| Purchase #4 | $81.76 | 9.260% | $89.331 | $89.33 | $89.35 | $89.30 |
| Purchase #5 | $194.26 | 10.520% | $214.6962 | $214.70 | $214.70 | $214.70 |
| Purchase #6 | $107.44 | 6.721% | $114.661 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $142.50 | 3.505% | $147.4946 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $932.33 | $1,012.0260 | $1,012.03 | $1,012.05 | $1,012.10 | |