| 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 | $33.88 | 6.577% | $36.1083 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $20.97 | 13.132% | $23.7238 | $23.72 | $23.70 | $23.70 |
| Purchase #3 | $205.92 | 12.393% | $231.4397 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $117.59 | 3.350% | $121.5293 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $88.94 | 13.673% | $101.1008 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $156.99 | 12.574% | $176.7299 | $176.73 | $176.75 | $176.70 |
| Purchase #7 | $86.81 | 3.433% | $89.7902 | $89.79 | $89.80 | $89.80 |
| 7 purchase totals = | $711.10 | $780.4220 | $780.42 | $780.45 | $780.30 | |