| 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 | $130.60 | 11.639% | $145.8005 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $74.87 | 3.776% | $77.6971 | $77.70 | $77.70 | $77.70 |
| Purchase #3 | $145.97 | 7.384% | $156.7484 | $156.75 | $156.75 | $156.70 |
| Purchase #4 | $43.28 | 3.651% | $44.8602 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $53.61 | 7.805% | $57.7943 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $86.89 | 12.629% | $97.8633 | $97.86 | $97.85 | $97.90 |
| Purchase #7 | $28.79 | 3.557% | $29.8141 | $29.81 | $29.80 | $29.80 |
| 7 purchase totals = | $564.01 | $610.5779 | $610.57 | $610.55 | $610.60 | |