| 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 | $25.71 | 8.807% | $27.9743 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $14.82 | 6.322% | $15.7569 | $15.76 | $15.75 | $15.80 |
| Purchase #3 | $199.97 | 3.732% | $207.4329 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $174.37 | 6.870% | $186.3492 | $186.35 | $186.35 | $186.30 |
| Purchase #5 | $73.53 | 12.143% | $82.4587 | $82.46 | $82.45 | $82.50 |
| Purchase #6 | $11.42 | 3.372% | $11.8051 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $87.62 | 4.275% | $91.3658 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $587.44 | $623.1429 | $623.15 | $623.10 | $623.20 | |