| 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 | $16.66 | 8.448% | $18.0674 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $198.57 | 7.567% | $213.5958 | $213.60 | $213.60 | $213.60 |
| Purchase #3 | $218.51 | 12.578% | $245.9942 | $245.99 | $246.00 | $246.00 |
| Purchase #4 | $180.54 | 7.264% | $193.6544 | $193.65 | $193.65 | $193.70 |
| Purchase #5 | $58.86 | 5.281% | $61.9684 | $61.97 | $61.95 | $62.00 |
| Purchase #6 | $191.81 | 12.337% | $215.4736 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $158.99 | 9.293% | $173.7649 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $1,023.94 | $1,122.5187 | $1,122.51 | $1,122.45 | $1,122.70 | |