| 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 | $15.74 | 7.296% | $16.8884 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $167.41 | 8.775% | $182.1002 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $45.38 | 13.653% | $51.5757 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $181.75 | 4.320% | $189.6016 | $189.60 | $189.60 | $189.60 |
| Purchase #5 | $135.98 | 8.451% | $147.4717 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $70.45 | 6.576% | $75.0828 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $239.28 | 5.407% | $252.2179 | $252.22 | $252.20 | $252.20 |
| 7 purchase totals = | $855.99 | $914.9383 | $914.94 | $914.95 | $915.00 | |