| 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 | $82.40 | 3.773% | $85.509 | $85.51 | $85.50 | $85.50 |
| Purchase #2 | $190.78 | 10.693% | $211.1801 | $211.18 | $211.20 | $211.20 |
| Purchase #3 | $189.64 | 3.257% | $195.8166 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $72.60 | 4.329% | $75.7429 | $75.74 | $75.75 | $75.70 |
| Purchase #5 | $9.26 | 9.845% | $10.1716 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $95.60 | 12.720% | $107.7603 | $107.76 | $107.75 | $107.80 |
| Purchase #7 | $106.69 | 4.761% | $111.7695 | $111.77 | $111.75 | $111.80 |
| 7 purchase totals = | $746.97 | $797.9500 | $797.95 | $797.90 | $798.00 | |