| 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 | $106.62 | 10.375% | $117.6818 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $41.60 | 4.578% | $43.5044 | $43.50 | $43.50 | $43.50 |
| Purchase #3 | $248.72 | 7.836% | $268.2097 | $268.21 | $268.20 | $268.20 |
| Purchase #4 | $144.61 | 4.415% | $150.9945 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $178.66 | 5.593% | $188.6525 | $188.65 | $188.65 | $188.70 |
| Purchase #6 | $17.36 | 5.824% | $18.371 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $110.97 | 6.190% | $117.839 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $848.54 | $905.2529 | $905.24 | $905.25 | $905.30 | |