| 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 | $97.32 | 7.240% | $104.366 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $168.51 | 10.729% | $186.5894 | $186.59 | $186.60 | $186.60 |
| Purchase #3 | $157.45 | 12.674% | $177.4052 | $177.41 | $177.40 | $177.40 |
| Purchase #4 | $13.84 | 7.453% | $14.8715 | $14.87 | $14.85 | $14.90 |
| Purchase #5 | $18.78 | 6.389% | $19.9799 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $90.53 | 13.730% | $102.9598 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $6.25 | 3.818% | $6.4886 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $552.68 | $612.6604 | $612.67 | $612.65 | $612.80 | |