| 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 | $45.34 | 3.215% | $46.7977 | $46.80 | $46.80 | $46.80 |
| Purchase #2 | $199.46 | 4.490% | $208.4158 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $248.62 | 9.412% | $272.0201 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $137.92 | 10.354% | $152.2002 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $54.37 | 3.613% | $56.3344 | $56.33 | $56.35 | $56.30 |
| Purchase #6 | $168.63 | 4.520% | $176.2521 | $176.25 | $176.25 | $176.30 |
| Purchase #7 | $189.71 | 7.300% | $203.5588 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $1,044.05 | $1,115.5791 | $1,115.58 | $1,115.55 | $1,115.60 | |