| 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 | $89.25 | 10.303% | $98.4454 | $98.45 | $98.45 | $98.40 |
| Purchase #2 | $103.77 | 7.854% | $111.9201 | $111.92 | $111.90 | $111.90 |
| Purchase #3 | $116.98 | 10.764% | $129.5717 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $8.92 | 4.320% | $9.3053 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $81.87 | 5.538% | $86.404 | $86.40 | $86.40 | $86.40 |
| Purchase #6 | $64.36 | 5.669% | $68.0086 | $68.01 | $68.00 | $68.00 |
| Purchase #7 | $171.43 | 5.294% | $180.5055 | $180.51 | $180.50 | $180.50 |
| 7 purchase totals = | $636.58 | $684.1606 | $684.17 | $684.10 | $684.10 | |