| 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 | $9.98 | 6.665% | $10.6452 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $132.50 | 3.870% | $137.6278 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $6.61 | 11.208% | $7.3508 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $177.78 | 13.568% | $201.9012 | $201.90 | $201.90 | $201.90 |
| Purchase #5 | $104.88 | 3.616% | $108.6725 | $108.67 | $108.65 | $108.70 |
| Purchase #6 | $17.99 | 12.688% | $20.2726 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $95.65 | 11.426% | $106.579 | $106.58 | $106.60 | $106.60 |
| 7 purchase totals = | $545.39 | $593.0491 | $593.05 | $593.05 | $593.10 | |