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 | $19.74 | 12.387% | $22.1852 | $22.19 | $22.20 | $22.20 |
Purchase #2 | $185.54 | 10.208% | $204.4799 | $204.48 | $204.50 | $204.50 |
Purchase #3 | $100.61 | 4.273% | $104.9091 | $104.91 | $104.90 | $104.90 |
Purchase #4 | $148.43 | 6.337% | $157.836 | $157.84 | $157.85 | $157.80 |
Purchase #5 | $98.84 | 13.522% | $112.2051 | $112.21 | $112.20 | $112.20 |
Purchase #6 | $9.42 | 12.692% | $10.6156 | $10.62 | $10.60 | $10.60 |
Purchase #7 | $22.30 | 11.679% | $24.9044 | $24.90 | $24.90 | $24.90 |
7 purchase totals = | $584.88 | $637.1353 | $637.15 | $637.15 | $637.10 |