| 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 | $97.70 | 7.287% | $104.8194 | $104.82 | $104.80 | $104.80 |
| Purchase #2 | $134.34 | 12.223% | $150.7604 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $21.83 | 4.683% | $22.8523 | $22.85 | $22.85 | $22.90 |
| Purchase #4 | $14.37 | 13.213% | $16.2687 | $16.27 | $16.25 | $16.30 |
| Purchase #5 | $170.95 | 11.400% | $190.4383 | $190.44 | $190.45 | $190.40 |
| Purchase #6 | $6.34 | 3.404% | $6.5558 | $6.56 | $6.55 | $6.60 |
| Purchase #7 | $122.55 | 4.828% | $128.4667 | $128.47 | $128.45 | $128.50 |
| 7 purchase totals = | $568.08 | $620.1616 | $620.17 | $620.10 | $620.30 | |