| 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 | $18.70 | 10.699% | $20.7007 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $232.84 | 9.449% | $254.8411 | $254.84 | $254.85 | $254.80 |
| Purchase #3 | $208.27 | 3.187% | $214.9076 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $167.60 | 11.293% | $186.5271 | $186.53 | $186.55 | $186.50 |
| Purchase #5 | $20.47 | 7.567% | $22.019 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $105.93 | 3.224% | $109.3452 | $109.35 | $109.35 | $109.30 |
| Purchase #7 | $172.33 | 13.541% | $195.6652 | $195.67 | $195.65 | $195.70 |
| 7 purchase totals = | $926.14 | $1,004.0059 | $1,004.02 | $1,004.00 | $1,003.90 | |