| 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 | $165.94 | 10.415% | $183.2227 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $155.83 | 6.591% | $166.1008 | $166.10 | $166.10 | $166.10 |
| Purchase #3 | $83.53 | 13.766% | $95.0287 | $95.03 | $95.05 | $95.00 |
| Purchase #4 | $181.81 | 6.654% | $193.9076 | $193.91 | $193.90 | $193.90 |
| Purchase #5 | $149.96 | 12.727% | $169.0454 | $169.05 | $169.05 | $169.00 |
| Purchase #6 | $116.62 | 4.389% | $121.7385 | $121.74 | $121.75 | $121.70 |
| Purchase #7 | $212.81 | 4.652% | $222.7099 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $1,066.50 | $1,151.7536 | $1,151.76 | $1,151.75 | $1,151.60 | |