| 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 | $17.76 | 5.801% | $18.7903 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $118.82 | 11.742% | $132.7718 | $132.77 | $132.75 | $132.80 |
| Purchase #3 | $228.91 | 4.602% | $239.4444 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $10.59 | 6.440% | $11.272 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $144.68 | 10.186% | $159.4171 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $237.81 | 8.222% | $257.3627 | $257.36 | $257.35 | $257.40 |
| Purchase #7 | $191.80 | 13.668% | $218.0152 | $218.02 | $218.00 | $218.00 |
| 7 purchase totals = | $950.37 | $1,037.0735 | $1,037.07 | $1,037.00 | $1,037.10 | |