| 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 | $177.78 | 3.104% | $183.2983 | $183.30 | $183.30 | $183.30 |
| Purchase #2 | $47.56 | 7.290% | $51.0271 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $163.58 | 9.759% | $179.5438 | $179.54 | $179.55 | $179.50 |
| Purchase #4 | $214.91 | 11.478% | $239.5774 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $70.44 | 12.226% | $79.052 | $79.05 | $79.05 | $79.10 |
| Purchase #6 | $13.57 | 9.373% | $14.8419 | $14.84 | $14.85 | $14.80 |
| Purchase #7 | $132.32 | 11.572% | $147.6321 | $147.63 | $147.65 | $147.60 |
| 7 purchase totals = | $820.16 | $894.9726 | $894.97 | $895.05 | $894.90 | |