| 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 | $42.46 | 5.461% | $44.7787 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $99.77 | 6.721% | $106.4755 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $167.42 | 8.732% | $182.0391 | $182.04 | $182.05 | $182.00 |
| Purchase #4 | $15.41 | 5.642% | $16.2794 | $16.28 | $16.30 | $16.30 |
| Purchase #5 | $178.90 | 11.122% | $198.7973 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $183.81 | 10.507% | $203.1229 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $80.49 | 12.559% | $90.5987 | $90.60 | $90.60 | $90.60 |
| 7 purchase totals = | $768.26 | $842.0916 | $842.10 | $842.15 | $842.10 | |