| 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 | $116.63 | 11.807% | $130.4005 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $157.75 | 13.225% | $178.6124 | $178.61 | $178.60 | $178.60 |
| Purchase #3 | $16.64 | 5.683% | $17.5857 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $140.41 | 8.645% | $152.5484 | $152.55 | $152.55 | $152.50 |
| Purchase #5 | $157.93 | 3.707% | $163.7845 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $138.47 | 3.324% | $143.0727 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $59.69 | 7.730% | $64.304 | $64.30 | $64.30 | $64.30 |
| 7 purchase totals = | $787.52 | $850.3082 | $850.30 | $850.30 | $850.30 | |