| 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 | $77.75 | 7.792% | $83.8083 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $165.71 | 12.499% | $186.4221 | $186.42 | $186.40 | $186.40 |
| Purchase #3 | $227.38 | 4.324% | $237.2119 | $237.21 | $237.20 | $237.20 |
| Purchase #4 | $46.39 | 11.589% | $51.7661 | $51.77 | $51.75 | $51.80 |
| Purchase #5 | $223.84 | 7.550% | $240.7399 | $240.74 | $240.75 | $240.70 |
| Purchase #6 | $71.51 | 3.324% | $73.887 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $40.75 | 8.732% | $44.3083 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $853.33 | $918.1436 | $918.15 | $918.10 | $918.10 | |