| 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 | $10.62 | 5.594% | $11.2141 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $205.74 | 11.557% | $229.5174 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $115.43 | 12.537% | $129.9015 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $88.36 | 4.386% | $92.2355 | $92.24 | $92.25 | $92.20 |
| Purchase #5 | $89.54 | 10.500% | $98.9417 | $98.94 | $98.95 | $98.90 |
| Purchase #6 | $220.57 | 10.277% | $243.238 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $43.65 | 13.135% | $49.3834 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $773.91 | $854.4316 | $854.43 | $854.45 | $854.30 | |