| 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 | $120.53 | 9.819% | $132.3648 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $76.65 | 4.472% | $80.0778 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $20.48 | 13.372% | $23.2186 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $181.87 | 13.318% | $206.0914 | $206.09 | $206.10 | $206.10 |
| Purchase #5 | $154.92 | 9.327% | $169.3694 | $169.37 | $169.35 | $169.40 |
| Purchase #6 | $11.83 | 13.567% | $13.435 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $243.57 | 11.169% | $270.7743 | $270.77 | $270.75 | $270.80 |
| 7 purchase totals = | $809.85 | $895.3313 | $895.33 | $895.30 | $895.40 | |