| 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 | $22.52 | 4.822% | $23.6059 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $11.51 | 6.836% | $12.2968 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $20.50 | 3.132% | $21.1421 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $144.95 | 13.138% | $163.9935 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $116.79 | 10.722% | $129.3122 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $121.53 | 13.678% | $138.1529 | $138.15 | $138.15 | $138.20 |
| Purchase #7 | $114.90 | 13.370% | $130.2621 | $130.26 | $130.25 | $130.30 |
| 7 purchase totals = | $552.70 | $618.7655 | $618.76 | $618.75 | $618.80 | |