| 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 | $99.94 | 5.302% | $105.2388 | $105.24 | $105.25 | $105.20 |
| Purchase #2 | $151.45 | 7.715% | $163.1344 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $153.50 | 7.826% | $165.5129 | $165.51 | $165.50 | $165.50 |
| Purchase #4 | $63.87 | 8.301% | $69.1718 | $69.17 | $69.15 | $69.20 |
| Purchase #5 | $115.27 | 13.215% | $130.5029 | $130.50 | $130.50 | $130.50 |
| Purchase #6 | $142.42 | 3.386% | $147.2423 | $147.24 | $147.25 | $147.20 |
| Purchase #7 | $107.28 | 7.570% | $115.4011 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $833.73 | $896.2042 | $896.19 | $896.20 | $896.10 | |