| 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 | $18.80 | 4.434% | $19.6336 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $59.83 | 12.558% | $67.3435 | $67.34 | $67.35 | $67.30 |
| Purchase #3 | $115.80 | 5.821% | $122.5407 | $122.54 | $122.55 | $122.50 |
| Purchase #4 | $109.78 | 3.276% | $113.3764 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $182.33 | 9.249% | $199.1937 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $133.75 | 8.632% | $145.2953 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $113.74 | 13.577% | $129.1825 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $734.03 | $796.5657 | $796.56 | $796.65 | $796.50 | |