| 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 | $100.86 | 5.455% | $106.3619 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $208.36 | 9.774% | $228.7251 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $41.36 | 10.530% | $45.7152 | $45.72 | $45.70 | $45.70 |
| Purchase #4 | $39.91 | 5.633% | $42.1581 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $152.62 | 11.774% | $170.5895 | $170.59 | $170.60 | $170.60 |
| Purchase #6 | $120.71 | 10.234% | $133.0635 | $133.06 | $133.05 | $133.10 |
| Purchase #7 | $206.61 | 6.736% | $220.5272 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $870.43 | $947.1405 | $947.15 | $947.15 | $947.20 | |