| 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 | $20.96 | 8.730% | $22.7898 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $102.44 | 11.430% | $114.1489 | $114.15 | $114.15 | $114.10 |
| Purchase #3 | $131.42 | 7.571% | $141.3698 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $153.98 | 6.256% | $163.613 | $163.61 | $163.60 | $163.60 |
| Purchase #5 | $152.52 | 8.432% | $165.3805 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $48.62 | 12.507% | $54.7009 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $28.42 | 13.396% | $32.2271 | $32.23 | $32.25 | $32.20 |
| 7 purchase totals = | $638.36 | $694.2300 | $694.23 | $694.25 | $694.20 | |