| 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 | $94.30 | 9.832% | $103.5716 | $103.57 | $103.55 | $103.60 |
| Purchase #2 | $192.93 | 7.862% | $208.0982 | $208.10 | $208.10 | $208.10 |
| Purchase #3 | $145.36 | 12.173% | $163.0547 | $163.05 | $163.05 | $163.10 |
| Purchase #4 | $36.31 | 11.644% | $40.5379 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $211.37 | 9.378% | $231.1923 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $198.80 | 8.574% | $215.8451 | $215.85 | $215.85 | $215.80 |
| Purchase #7 | $194.33 | 6.187% | $206.3532 | $206.35 | $206.35 | $206.40 |
| 7 purchase totals = | $1,073.40 | $1,168.6530 | $1,168.65 | $1,168.65 | $1,168.70 | |