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 | $9.49 | 7.814% | $10.2315 | $10.23 | $10.25 | $10.20 |
Purchase #2 | $143.94 | 12.601% | $162.0779 | $162.08 | $162.10 | $162.10 |
Purchase #3 | $78.36 | 11.531% | $87.3957 | $87.40 | $87.40 | $87.40 |
Purchase #4 | $29.62 | 3.504% | $30.6579 | $30.66 | $30.65 | $30.70 |
Purchase #5 | $231.34 | 10.242% | $255.0338 | $255.03 | $255.05 | $255.00 |
Purchase #6 | $128.86 | 6.653% | $137.4331 | $137.43 | $137.45 | $137.40 |
Purchase #7 | $140.66 | 7.588% | $151.3333 | $151.33 | $151.35 | $151.30 |
7 purchase totals = | $762.27 | $834.1632 | $834.16 | $834.25 | $834.10 |