| 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 | $215.85 | 6.825% | $230.5818 | $230.58 | $230.60 | $230.60 |
| Purchase #2 | $243.75 | 3.415% | $252.0741 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $95.27 | 12.454% | $107.1349 | $107.13 | $107.15 | $107.10 |
| Purchase #4 | $146.72 | 10.182% | $161.659 | $161.66 | $161.65 | $161.70 |
| Purchase #5 | $20.81 | 3.286% | $21.4938 | $21.49 | $21.50 | $21.50 |
| Purchase #6 | $62.90 | 11.139% | $69.9064 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $54.36 | 5.462% | $57.3291 | $57.33 | $57.35 | $57.30 |
| 7 purchase totals = | $839.66 | $900.1791 | $900.17 | $900.20 | $900.20 | |