| 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 | $64.60 | 4.499% | $67.5064 | $67.51 | $67.50 | $67.50 |
| Purchase #2 | $17.45 | 7.420% | $18.7448 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $172.46 | 11.396% | $192.1135 | $192.11 | $192.10 | $192.10 |
| Purchase #4 | $174.86 | 4.752% | $183.1693 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $85.80 | 13.695% | $97.5503 | $97.55 | $97.55 | $97.60 |
| Purchase #6 | $228.40 | 13.416% | $259.0421 | $259.04 | $259.05 | $259.00 |
| Purchase #7 | $172.93 | 7.540% | $185.9689 | $185.97 | $185.95 | $186.00 |
| 7 purchase totals = | $916.50 | $1,004.0953 | $1,004.09 | $1,004.05 | $1,004.10 | |