| 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 | $107.60 | 5.222% | $113.2189 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $70.29 | 7.279% | $75.4064 | $75.41 | $75.40 | $75.40 |
| Purchase #3 | $121.31 | 12.721% | $136.7418 | $136.74 | $136.75 | $136.70 |
| Purchase #4 | $244.63 | 12.856% | $276.0796 | $276.08 | $276.10 | $276.10 |
| Purchase #5 | $27.69 | 10.270% | $30.5338 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $153.51 | 12.561% | $172.7924 | $172.79 | $172.80 | $172.80 |
| Purchase #7 | $66.37 | 9.120% | $72.4229 | $72.42 | $72.40 | $72.40 |
| 7 purchase totals = | $791.40 | $877.1958 | $877.19 | $877.20 | $877.10 | |