| 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 | $237.32 | 10.105% | $261.3012 | $261.30 | $261.30 | $261.30 |
| Purchase #2 | $69.56 | 13.744% | $79.1203 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $61.93 | 7.500% | $66.5748 | $66.57 | $66.55 | $66.60 |
| Purchase #4 | $171.85 | 8.517% | $186.4865 | $186.49 | $186.50 | $186.50 |
| Purchase #5 | $227.49 | 12.113% | $255.0459 | $255.05 | $255.05 | $255.00 |
| Purchase #6 | $197.33 | 12.341% | $221.6825 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $225.83 | 9.282% | $246.7915 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $1,191.31 | $1,317.0027 | $1,317.00 | $1,317.00 | $1,317.00 | |