| 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 | $9.26 | 7.563% | $9.9603 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $13.78 | 8.845% | $14.9988 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $230.35 | 11.852% | $257.6511 | $257.65 | $257.65 | $257.70 |
| Purchase #4 | $23.34 | 4.201% | $24.3205 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $85.72 | 4.577% | $89.6434 | $89.64 | $89.65 | $89.60 |
| Purchase #6 | $152.66 | 10.730% | $169.0404 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $89.46 | 6.605% | $95.3688 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $604.57 | $660.9833 | $660.98 | $660.95 | $661.00 | |