| 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 | $28.46 | 3.323% | $29.4057 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $105.66 | 8.592% | $114.7383 | $114.74 | $114.75 | $114.70 |
| Purchase #3 | $180.44 | 12.606% | $203.1863 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $249.83 | 8.619% | $271.3628 | $271.36 | $271.35 | $271.40 |
| Purchase #5 | $70.91 | 10.462% | $78.3286 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $149.94 | 11.783% | $167.6074 | $167.61 | $167.60 | $167.60 |
| Purchase #7 | $234.97 | 7.479% | $252.5434 | $252.54 | $252.55 | $252.50 |
| 7 purchase totals = | $1,020.21 | $1,117.1725 | $1,117.18 | $1,117.20 | $1,117.10 | |