| 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 | $245.50 | 7.450% | $263.7898 | $263.79 | $263.80 | $263.80 |
| Purchase #2 | $109.56 | 7.438% | $117.7091 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $164.99 | 5.858% | $174.6551 | $174.66 | $174.65 | $174.70 |
| Purchase #4 | $246.26 | 10.805% | $272.8684 | $272.87 | $272.85 | $272.90 |
| Purchase #5 | $201.81 | 5.680% | $213.2728 | $213.27 | $213.25 | $213.30 |
| Purchase #6 | $56.59 | 7.467% | $60.8156 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $62.36 | 8.257% | $67.5091 | $67.51 | $67.50 | $67.50 |
| 7 purchase totals = | $1,087.07 | $1,170.6199 | $1,170.63 | $1,170.55 | $1,170.70 | |