| 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 | $125.70 | 6.455% | $133.8139 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $185.61 | 3.460% | $192.0321 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $229.39 | 13.118% | $259.4814 | $259.48 | $259.50 | $259.50 |
| Purchase #4 | $26.47 | 3.846% | $27.488 | $27.49 | $27.50 | $27.50 |
| Purchase #5 | $82.82 | 6.539% | $88.2356 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $84.36 | 5.777% | $89.2335 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $17.43 | 4.693% | $18.248 | $18.25 | $18.25 | $18.20 |
| 7 purchase totals = | $751.78 | $808.5325 | $808.53 | $808.60 | $808.40 | |