| 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 | $28.98 | 7.339% | $31.1068 | $31.11 | $31.10 | $31.10 |
| Purchase #2 | $181.78 | 10.330% | $200.5579 | $200.56 | $200.55 | $200.60 |
| Purchase #3 | $207.83 | 3.776% | $215.6777 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $183.62 | 8.478% | $199.1873 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $152.30 | 11.500% | $169.8145 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $247.97 | 4.665% | $259.5378 | $259.54 | $259.55 | $259.50 |
| Purchase #7 | $54.26 | 13.679% | $61.6822 | $61.68 | $61.70 | $61.70 |
| 7 purchase totals = | $1,056.74 | $1,137.5642 | $1,137.57 | $1,137.60 | $1,137.60 | |