| 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 | $75.70 | 6.626% | $80.7159 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $152.40 | 3.358% | $157.5176 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $136.28 | 11.202% | $151.5461 | $151.55 | $151.55 | $151.50 |
| Purchase #4 | $22.42 | 8.768% | $24.3858 | $24.39 | $24.40 | $24.40 |
| Purchase #5 | $236.25 | 10.741% | $261.6256 | $261.63 | $261.65 | $261.60 |
| Purchase #6 | $163.66 | 8.198% | $177.0768 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $52.35 | 3.228% | $54.0399 | $54.04 | $54.05 | $54.00 |
| 7 purchase totals = | $839.06 | $906.9077 | $906.93 | $906.95 | $906.80 | |