| 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 | $211.38 | 13.276% | $239.4428 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $100.77 | 7.732% | $108.5615 | $108.56 | $108.55 | $108.60 |
| Purchase #3 | $192.91 | 11.542% | $215.1757 | $215.18 | $215.20 | $215.20 |
| Purchase #4 | $75.90 | 13.115% | $85.8543 | $85.85 | $85.85 | $85.90 |
| Purchase #5 | $77.55 | 9.778% | $85.1328 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $15.72 | 3.497% | $16.2697 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $171.46 | 10.313% | $189.1427 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $845.69 | $939.5795 | $939.57 | $939.60 | $939.60 | |