| 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 | $148.63 | 9.804% | $163.2017 | $163.20 | $163.20 | $163.20 |
| Purchase #2 | $8.65 | 12.262% | $9.7107 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $118.92 | 12.470% | $133.7493 | $133.75 | $133.75 | $133.70 |
| Purchase #4 | $78.55 | 3.414% | $81.2317 | $81.23 | $81.25 | $81.20 |
| Purchase #5 | $172.58 | 7.630% | $185.7479 | $185.75 | $185.75 | $185.70 |
| Purchase #6 | $112.54 | 7.751% | $121.263 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $107.82 | 6.542% | $114.8736 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $747.69 | $809.7779 | $809.77 | $809.75 | $809.70 | |