| 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 | $21.55 | 6.747% | $23.004 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $105.46 | 8.756% | $114.6941 | $114.69 | $114.70 | $114.70 |
| Purchase #3 | $166.88 | 10.409% | $184.2505 | $184.25 | $184.25 | $184.30 |
| Purchase #4 | $181.46 | 4.207% | $189.094 | $189.09 | $189.10 | $189.10 |
| Purchase #5 | $206.39 | 8.194% | $223.3016 | $223.30 | $223.30 | $223.30 |
| Purchase #6 | $62.76 | 7.440% | $67.4293 | $67.43 | $67.45 | $67.40 |
| Purchase #7 | $30.53 | 5.408% | $32.1811 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $775.03 | $833.9546 | $833.94 | $834.00 | $834.00 | |