| 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 | $80.29 | 8.726% | $87.2961 | $87.30 | $87.30 | $87.30 |
| Purchase #2 | $82.72 | 5.735% | $87.464 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $196.49 | 4.174% | $204.6915 | $204.69 | $204.70 | $204.70 |
| Purchase #4 | $194.46 | 11.126% | $216.0956 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $137.26 | 4.414% | $143.3187 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $62.56 | 11.459% | $69.7288 | $69.73 | $69.75 | $69.70 |
| Purchase #7 | $163.88 | 6.583% | $174.6682 | $174.67 | $174.65 | $174.70 |
| 7 purchase totals = | $917.66 | $983.2629 | $983.27 | $983.25 | $983.30 | |