| 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 | $9.85 | 10.783% | $10.9121 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $14.50 | 8.270% | $15.6992 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $232.73 | 13.538% | $264.237 | $264.24 | $264.25 | $264.20 |
| Purchase #4 | $234.29 | 6.180% | $248.7691 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $107.95 | 6.334% | $114.7876 | $114.79 | $114.80 | $114.80 |
| Purchase #6 | $207.83 | 5.237% | $218.7141 | $218.71 | $218.70 | $218.70 |
| Purchase #7 | $153.77 | 8.397% | $166.6821 | $166.68 | $166.70 | $166.70 |
| 7 purchase totals = | $960.92 | $1,039.8012 | $1,039.80 | $1,039.80 | $1,039.80 | |