| 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 | $11.69 | 9.418% | $12.791 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $71.47 | 12.518% | $80.4166 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $102.55 | 9.312% | $112.0995 | $112.10 | $112.10 | $112.10 |
| Purchase #4 | $245.37 | 3.273% | $253.401 | $253.40 | $253.40 | $253.40 |
| Purchase #5 | $110.49 | 3.476% | $114.3306 | $114.33 | $114.35 | $114.30 |
| Purchase #6 | $83.96 | 11.592% | $93.6926 | $93.69 | $93.70 | $93.70 |
| Purchase #7 | $102.37 | 5.444% | $107.943 | $107.94 | $107.95 | $107.90 |
| 7 purchase totals = | $727.90 | $774.6743 | $774.67 | $774.70 | $774.60 | |