| 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 | $32.51 | 4.868% | $34.0926 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $204.99 | 8.416% | $222.242 | $222.24 | $222.25 | $222.20 |
| Purchase #3 | $39.45 | 9.556% | $43.2198 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $30.57 | 8.667% | $33.2195 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $81.76 | 7.843% | $88.1724 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $227.33 | 3.257% | $234.7341 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $105.59 | 3.339% | $109.1157 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $722.20 | $764.7961 | $764.79 | $764.75 | $764.70 | |