| 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 | $171.74 | 8.302% | $185.9979 | $186.00 | $186.00 | $186.00 |
| Purchase #2 | $155.70 | 6.483% | $165.794 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $63.84 | 4.475% | $66.6968 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $192.33 | 10.130% | $211.813 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $23.67 | 6.639% | $25.2415 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $11.84 | 4.765% | $12.4042 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $115.72 | 12.107% | $129.7302 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $734.84 | $797.6776 | $797.67 | $797.70 | $797.60 | |