| 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 | $97.39 | 7.799% | $104.9854 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $116.72 | 3.218% | $120.476 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $78.87 | 10.126% | $86.8564 | $86.86 | $86.85 | $86.90 |
| Purchase #4 | $210.76 | 10.733% | $233.3809 | $233.38 | $233.40 | $233.40 |
| Purchase #5 | $231.30 | 13.563% | $262.6712 | $262.67 | $262.65 | $262.70 |
| Purchase #6 | $131.99 | 9.738% | $144.8432 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $118.77 | 8.630% | $129.0199 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $985.80 | $1,082.2330 | $1,082.24 | $1,082.25 | $1,082.30 | |