| 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 | $86.98 | 4.640% | $91.0159 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $175.61 | 12.821% | $198.125 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $19.45 | 5.309% | $20.4826 | $20.48 | $20.50 | $20.50 |
| Purchase #4 | $97.85 | 3.143% | $100.9254 | $100.93 | $100.95 | $100.90 |
| Purchase #5 | $220.58 | 8.413% | $239.1374 | $239.14 | $239.15 | $239.10 |
| Purchase #6 | $42.84 | 12.133% | $48.0378 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $192.53 | 3.842% | $199.927 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $835.84 | $897.6511 | $897.67 | $897.75 | $897.50 | |