| 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 | $43.78 | 8.769% | $47.6191 | $47.62 | $47.60 | $47.60 |
| Purchase #2 | $192.36 | 3.493% | $199.0791 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $175.66 | 13.539% | $199.4426 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $50.83 | 6.853% | $54.3134 | $54.31 | $54.30 | $54.30 |
| Purchase #5 | $34.97 | 3.475% | $36.1852 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $90.91 | 9.105% | $99.1874 | $99.19 | $99.20 | $99.20 |
| Purchase #7 | $233.41 | 10.818% | $258.6603 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $821.92 | $894.4871 | $894.49 | $894.50 | $894.50 | |