| 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 | $164.81 | 10.231% | $181.6717 | $181.67 | $181.65 | $181.70 |
| Purchase #2 | $50.29 | 3.298% | $51.9486 | $51.95 | $51.95 | $51.90 |
| Purchase #3 | $66.53 | 3.219% | $68.6716 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $10.34 | 13.147% | $11.6994 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $14.68 | 4.845% | $15.3912 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $53.39 | 13.469% | $60.5811 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $67.57 | 9.593% | $74.052 | $74.05 | $74.05 | $74.10 |
| 7 purchase totals = | $427.61 | $464.0156 | $464.01 | $464.00 | $464.10 | |