| 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 | $199.76 | 6.746% | $213.2358 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $184.42 | 8.674% | $200.4166 | $200.42 | $200.40 | $200.40 |
| Purchase #3 | $236.58 | 13.481% | $268.4733 | $268.47 | $268.45 | $268.50 |
| Purchase #4 | $186.37 | 7.236% | $199.8557 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $171.42 | 4.743% | $179.5505 | $179.55 | $179.55 | $179.60 |
| Purchase #6 | $17.72 | 12.613% | $19.955 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $233.45 | 8.636% | $253.6107 | $253.61 | $253.60 | $253.60 |
| 7 purchase totals = | $1,229.72 | $1,335.0976 | $1,335.11 | $1,335.05 | $1,335.20 | |